Mturk reference
EncDec output
| Place a row of three blocks in the center of the grid. Go to the block UNK to the right and place three blocks on top of it and one below it. Place three blocks to the right of the three blocks that are highest in the grid. | Mturk reference | EncDec output |
| Place a column of 5 blocks. Place two blocks extending UNK to the left from the UNK block. Place a block to the right of the top-most block. Place 2 more blocks in a column below the last block placed. |  Mturk reference |  EncDec output |
| Create a column of five blocks. To the right of the first block from the top of the column, add one block. To the right of the fourth block from the top of the column, add one block. To the right of the last block from the top of the column, add two blocks. To the left of the last block from the top of the column, add one block. |  Mturk reference |  EncDec output |
| Place 5 vertical blocks in a column Place 1 block to the right of the top block in the column Place 1 block to the right of the 4th block in the column Place 1 block to the left of the last block in the column Place 2 blocks to the right horizontally of the last block in the column |  Mturk reference |  EncDec output |
| Place five blocks vertically Place a block to the left of the highest block Place a block to the left of the block second from the bottom Place a block to the right of the block second from the bottom Place two blocks horizontally to the right of the lowest block |  Mturk reference |  EncDec output |
| Place a column of five blocks on the middle of the page Place a one block to the left of the top most block in the column of five Place one block to the left and one block to the right of the second from the bottom most block in the column of five Place a row of two blocks to the right of the bottom most block in the column of five |  Mturk reference |  EncDec output |
| UNK from bottom to UNK place two blocks side by side. Above the previous row, place a row of four blocks, UNK one to UNK the previous row on each side. Over the second right-most block of the previous row, place one block. Place two blocks UNK the previous block, UNK one UNK on the left side. Over the right-most block of the previous row, place one block. |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block above the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block to the left of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block to the right of the last block |  Mturk reference |  EncDec output |
| UNK 5 vertical UNK UNK 1 UNK to the left of the UNK UNK down the stack UNK 1 UNK to the right of the UNK UNK from the bottom on the stack UNK 2 UNK to the left of the UNK UNK from the bottom on the stack UNK 1 UNK to the left of the bottom UNK on the stack |  Mturk reference |  EncDec output |
| Place 3 blocks UNK up and down Place 1 block to the bottom of the bottom block Place 1 block under UNK Place 3 blocks to the left Place 1 block UNK Place 1 block to UNK right |  Mturk reference |  EncDec output |
| UNK with 4 blocks in a horizontal row below the 1st and UNK block, place one vertical block above the 4th block in the original horizontal row, place one block UNK to the UNK block, place one block to the right of it Above the UNK block, place 2 vertical blocks |  Mturk reference |  EncDec output |
| Place a block. UNK one under it. Move down a row and place 3 blocks, with the last one under the prior UNK block. Move down a row and put 3 under the prior UNK blocks. UNK down and place 2 blocks, with the UNK one under the 1st block in the prior row. |  Mturk reference |  EncDec output |
| Place two UNK of three blocks each to the right of the center of the grid. UNK a column of two blocks going UNK from the UNK right block of the UNK UNK UNK UNK a row of two blocks below the original UNK going UNK UNK that the UNK block of the new row UNK just below the UNK block of the original UNK |  Mturk reference |  EncDec output |
| Create a horizontal row of four blocks. UNK UNK UNK bottom row. UNK four blocks UNK UNK UNK a vertical column, UNK the first block, UNK from left to UNK in UNK bottom row. UNK one block UNK the third block in UNK bottom row, UNK UNK left to UNK UNK one block UNK the fourth block, the block furthest to the UNK in UNK bottom row. |  Mturk reference |  EncDec output |
| UNK with a column of five blocks on the left UNK at the fourth block in that column, place three blocks to the right of it UNK now UNK four blocks in that UNK UNK at the fifth block UNK bottom most UNK in that original column, place one block to the right of it, then UNK a column, and place another block UNK now UNK three blocks in UNK row, with a UNK space in the third UNK |  Mturk reference |  EncDec output |
| Place a row of five blocks. Below the first (leftmost) block, place a block. Above the second block, place a block. Above the third block, place a block. Below the fourth block, place a block. Below the fifth block, place a block. |  Mturk reference |  EncDec output |
| Place 1 block UNK UNK the middle of the grid. Place 4 blocks under the starting block. UNK the lowest block. Place 3 blocks to the right of it. UNK the second UNK block. Place 1 block above it. UNK the UNK block. Place 1 block above it. |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block above the last block UNK a block to the right of the last block UNK a block above the last block UNK a block to the right of the last block UNK a block below the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block below the last block UNK a block to the left of the last block |  Mturk reference |  EncDec output |
| Place 5 blocks in a row with a UNK in UNK UNK UNK the first block, place another block. On the last block, place 3 blocks going up. On the last block you UNK going UNK place a single block on the left of that UNK |  Mturk reference |  EncDec output |
| Place four blocks horizontally Place two blocks vertically beneath the second block from the left Place three blocks vertically beneath the UNK block Place a block to the right of the lowest block |  Mturk reference |  EncDec output |
| Place a row of five blocks. Above the first block, place a block. Above the fourth block, place a block. Above the fifth block, place a block. Below the fourth block, place a column of two blocks. |  Mturk reference |  EncDec output |
| place four blocks horizontally place two blocks vertically below the second to the left block place three blocks vertically below the UNK block place a block to the right of the bottom right block |  Mturk reference |  EncDec output |
| Place five horizontal blocks in the middle of the grid. Place one block above the left most block. Place one block above the right most block. Place one block above and two blocks below the second block from the UNK |  Mturk reference |  EncDec output |
| Place four blocks vertically Place two blocks vertically to the right of UNK UNK with the lowest block Place four blocks vertically to the right of UNK UNK with the lowest block |  Mturk reference |  EncDec output |
| Place four blocks horizontally in the middle of the grid. Place one block below and three blocks above the third block from the left. Place two block horizontally to the right of the top block added in the previous step. |  Mturk reference |  EncDec output |
| Place three blocks horizontally. UNK three more blocks on top of UNK UNK Now take two blocks and place on the UNK of the horizontal UNK so you UNK UNK four blocks at the UNK UNK blocks UNK on the other UNK of the horizontal UNK UNK you UNK UNK four blocks. UNK middle UNK just UNK two blocks. UNK final UNK UNK UNK a UNK with a UNK UNK |  Mturk reference |  EncDec output |
| place 4 blocks in a row place 1 block below UNK block of the original row place 3 blocks above UNK block of the original row place 2 blocks to right of UNK block |  Mturk reference |  EncDec output |
| Place four blocks in a horizontal line. Place two blocks above the first block in the horizontal line. Place four blocks above the last block in the horizontal line. |  Mturk reference |  EncDec output |
| Place two horizontal UNK of three adjacent blocks directly UNK to each other. Place two blocks directly above the UNK block. Place one block directly below the UNK block. Place one block directly to the left of the last block you placed. |  Mturk reference |  EncDec output |
| place a row of four blocks put a column of two blocks on the first block of the row put a column of four blocks on the last block of the row |  Mturk reference |  EncDec output |
| Place four blocks in a column Place two blocks to the right of the second lowest block from the previous UNK Place two blocks to the right of the lowest block from UNK one Place two blocks directly UNK the two blocks from the previous |  Mturk reference |  EncDec output |
| place a block place another block to the right place a block below place another block below place another block below place another block below place a block to the right place a block above place a block two spaces to the right place a block below |  Mturk reference |  EncDec output |
| Place 1 block UNK UNK the middle of the grid. Place 1 block to the right of the starting block. Place 4 blocks under the UNK UNK block. UNK the second lowest block. Place 1 block to the left and right of it. UNK the lowest block. Place 1 block to the left and right of it. |  Mturk reference |  EncDec output |
| Place one block at the bottom left place another block on top of the last place another block on top of the last place another block on top of the last place one block to the left of the last place one block to the left of the last now place one block to the left of the first block UNK place one block on top of the last place one block to the left of the last place one block to the left of the last |  Mturk reference |  EncDec output |
| place four blocks horizontally place one block below the second from the left block place one block below the UNK block place one block above the top right block place three blocks vertically above the second from the right block |  Mturk reference |  EncDec output |
| place four blocks horizontally place two blocks above the last block place one block below the third block place one block below the last block place two blocks to the left of the highest block |  Mturk reference |  EncDec output |
| Place three blocks going UNK Place three blocks going right from the first block in the previous UNK Place four blocks going down so the third block in that UNK UNK up with the last block in the previous UNK Place one block to the left of the first block in the previous UNK |  Mturk reference |  EncDec output |
| For the first row place four blocks horizontally next to each other. Place one block directly below the block that UNK second from the left in the first row. Place three blocks UNK on top of the block that UNK second from the left in the first row. Place one block on top of the right block of the first row. Place one block directly below the right block of the first row. |  Mturk reference |  EncDec output |
| Place four blocks from left to right in the middle of the UNK UNK first row from the UNK place two blocks below UNK third row from the UNK place a block above in the second UNK UNK fourth row from the UNK place one block below UNK fourth row from the UNK place two blocks above |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block UNK a block above the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block to the right of the last block UNK a block below the last block |  Mturk reference |  EncDec output |
| Place UNK blocks in a 2 by 3 UNK UNK with the UNK UNK UNK up and UNK Place a column of 2 blocks on top of the top right UNK of the 2 by 3 UNK Place a row of 2 blocks to the left of the top left UNK of the 2 by 3 UNK |  Mturk reference |  EncDec output |
| Place two blocks. Go down a row and place a block under the last block in the previous row. UNK down and place 1 block under that UNK Go down and place 3 blocks UNK that the middle block UNK under the block from the previous row. UNK UNK and place two blocks UNK that the UNK UNK under the first block from the previous row. Move UNK empty UNK and place a block under the last one from the UNK row. |  Mturk reference |  EncDec output |
| Place four blocks vertically Place four blocks to the left of the block second from the bottom Place two blocks to the left of the bottom-most block |  Mturk reference |  EncDec output |
| Place 4 blocks in a row. Place 3 blocks above the third block from the left. Place 2 blocks above and 1 block below the UNK right block. |  Mturk reference |  EncDec output |
| Place 5 blocks in a row. Place 1 block above and 1 block below the first block from the left. Place 1 block above and 1 block below the second block from the left. Place 1 block below the third block from the left. |  Mturk reference |  EncDec output |
| Start with a horizontal line of 4 blocks UNK the UNK UNK these UNK to UNK starting from the left. UNK 3 blocks above UNK UNK 2 blocks above UNK UNK 1 block below UNK |  Mturk reference |  EncDec output |
| Place 5 blocks on the UNK horizontally. On the first two blocks, stack 2 blocks on UNK On the UNK first two blocks, stack 3 blocks below going horizontally |  Mturk reference |  EncDec output |
| Place four blocks vertically. UNK the top of the vertical UNK place three blocks, going to the UNK On the UNK UNK right of the UNK line you just UNK place 3 blocks, going UNK UNK UNK UNK UNK UNK a UNK UNK a UNK UNK |  Mturk reference |  EncDec output |
| UNK a UNK block UNK UNK 3 columns of UNK UNK the bottom left of a UNK UNK UNK 4 blocks to the UNK right block of the UNK block UNK |  Mturk reference |  EncDec output |
| Place a horizontal row of five blocks. Place a horizontal row of three blocks UNK the row of five blocks, starting from the left and UNK UNK the middle block. Place a horizontal row of two blocks above the two blocks UNK to the right on the original row of five blocks. |  Mturk reference |  EncDec output |
| Place blocks in a vertical UNK four UNK space the two vertical UNK so UNK UNK UNK space to put two UNK blocks in UNK place the two UNK block horizontal UNK the two UNK blocks, so the UNK UNK make UNK UNK down UNK |  Mturk reference |  EncDec output |
| Place 5 blocks in a UNK row. Move down and place a block under the last one UNK Move down and place on under UNK Move down and place 3 blocks UNK that the last one UNK under the previous block. |  Mturk reference |  EncDec output |
| Place five blocks horizontally Place four blocks below the five blocks, going to the left and starting below the UNK block Place one block above the block second from the UNK block |  Mturk reference |  EncDec output |
| place 5 blocks horizontally in a row from left to right place 3 blocks vertically UNK the last block on the right place 2 blocks to the left of the UNK vertical block |  Mturk reference |  EncDec output |
| Place a column of four blocks. To the right of the first block, place one block. To the right of the fourth block, place three blocks. UNK the third block in that row of UNK place a block. UNK the fourth block in that row of UNK place a block. |  Mturk reference |  EncDec output |
| Place a row of five blocks. Below the second block, place a block. Below the third block, place a block. Below the fourth block, place a block. Below the fifth block, place a block. Above the fourth block, place a block. |  Mturk reference |  EncDec output |
| Start with a horizontal line of 4 blocks, UNK these UNK UNK UNK and UNK starting from the left. UNK 1 block below UNK UNK 1 block below UNK UNK 3 blocks above UNK UNK these UNK UNK and UNK starting from the UNK UNK 1 block to the right of UNK |  Mturk reference |  EncDec output |
| Place four UNK blocks in a row with UNK UNK UNK a bottom line. On the right side, line up four more blocks above the UNK block, UNK a vertical line of UNK Place one block to the UNK UNK UNK a row of UNK and one to the UNK UNK UNK |  Mturk reference |  EncDec output |
| UNK from bottom to UNK first place a row of four blocks in a row, side by side. Over the left-most block of the previous row, place one block. Over the row of UNK place a block on the second to right-most block. Over the right-most block of the row of UNK place a vertical column of four blocks. |  Mturk reference |  EncDec output |
| UNK from bottom to UNK first place five blocks UNK side by side. UNK above the last row, place two blocks side by side, UNK space above the three left-most blocks of the row UNK UNK above the last row, place two blocks. Above the left most block of the row UNK place one block. |  Mturk reference |  EncDec output |
| place five blocks horizontally place three blocks below the middle block place two blocks below the fourth block |  Mturk reference |  EncDec output |
| UNK UNK blocks to UNK a UNK that UNK 2 blocks UNK and 3 blocks UNK Place 3 blocks horizontally to the left of the UNK in line with the bottom row. Place 1 block on top of the left side of the UNK |  Mturk reference |  EncDec output |
| Place a horizontal line of five blocks. Place three blocks in a vertical line beneath the third block in the horizontal line of blocks. Place two blocks in a vertical line beneath the fourth block in the horizontal line of blocks. |  Mturk reference |  EncDec output |
| Place 4 vertical blocks. UNK 2 horizontal blocks on the top left UNK 1 block on the top UNK UNK one block UNK that block. UNK 2 vertical blocks on the right side of the bottom block. |  Mturk reference |  EncDec output |
| UNK place a row of five blocks, side by side. Place a row of two blocks under the row of five, starting from the left-most block and moving UNK Place a single block under the right-most block of the row of UNK Place a vertical column of two blocks UNK the right-most block of the row of UNK |  Mturk reference |  EncDec output |
| Place 3 blocks horizontally Go down a row. Place four blocks UNK that the last block UNK up under the last block of the next UNK row. UNK down a row, and place a block under the last block of the next UNK row. UNK down a row, and place two blocks UNK at the last block of the next UNK row. |  Mturk reference |  EncDec output |
| Start with a vertical line of four blocks. UNK UNK UNK UNK UNK and UNK starting from the UNK UNK 2 blocks to the left of UNK UNK 1 block to the right of UNK UNK 1 block to the right of UNK UNK 1 block to the right of UNK UNK it UNK UNK 1 block below UNK |  Mturk reference |  EncDec output |
| Place a horizontal row of five blocks. Place one block below the block UNK to the left. Place one block to the right of the block you just placed. Place one block below the block UNK to the right in the original row. Place two blocks above that UNK block. |  Mturk reference |  EncDec output |
| Place five blocks in a vertical column in the grid. Place one block to the left of the UNK block. Place four blocks in a vertical column starting from the left side of the UNK block to the left of the five block column. |  Mturk reference |  EncDec output |
| place five blocks horizontally place three blocks vertically above the second from the right block place a block below second from the right block place a block to the left of the previous block |  Mturk reference |  EncDec output |
| Place three blocks in a row Place three blocks in a column directly below the UNK block from the previous UNK Place four blocks in a column directly below the UNK block from UNK one |  Mturk reference |  EncDec output |
| Place five blocks vertically Place three blocks horizontally to the left of the top block Place a block below the UNK block Place a block to the right of the second block from the top in the right column |  Mturk reference |  EncDec output |
| Place five blocks vertically Place one block to the right of the second block from the top Place three blocks to the left of the UNK block Place one block below the UNK block |  Mturk reference |  EncDec output |
| place four blocks vertically place four blocks to the left of the second block down place one block to the left of the bottom block place one block below the block UNK to the left of the bottom block |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block above the last block UNK a block to the right of the last block UNK a block below the last block UNK a block above the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block below the last block UNK a block to the left of the last block UNK a block above the last block UNK a block above the last block |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block above the last block UNK a block to the left of the last block UNK a block below the last block UNK a block below the last block |  Mturk reference |  EncDec output |
| UNK a row of five blocks. Above the fourth block, put one block. UNK below the first block in the row, make a row of two blocks. UNK a UNK and then put two more blocks. |  Mturk reference |  EncDec output |
| Place five blocks horizontally Place a block above the UNK block Place two blocks vertically below the UNK block Place a block to the left of the lowest block Place a block beneath the block just UNK |  Mturk reference |  EncDec output |
| place 4 blocks in a row place 1 block below the UNK and UNK block of original row place 3 blocks above UNK block of original row place 1 block to right of UNK highest block |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block above the last block UNK a block to the left of the last block UNK a block below the last block UNK a block to the right of the last block UNK a block below the last block UNK a block to the right of the last block |  Mturk reference |  EncDec output |
| Place four blocks horizontally in the middle of the grid. Place two blocks vertically above the left most block. Place one block above the block second from the UNK Place one block above and one block below the right most block. Place a block to the right of the bottom block added on the previous step. |  Mturk reference |  EncDec output |
| Place four blocks in a two by two UNK Place four blocks in a line starting beneath the lowest right block and going left. Place two blocks in a line starting beneath the lowest right block and going UNK |  Mturk reference |  EncDec output |
| UNK the bottom of the UNK place a row UNK of four blocks UNK UNK row at the third block, UNK a column UNK UNK of two blocks UNK UNK row at the fourth block, UNK a column UNK UNK of two blocks that UNK the last UNK from UNK row, UNK a column UNK UNK of a single block UNK UNK block, UNK a row of another single block to the right |  Mturk reference |  EncDec output |
| Place five blocks horizontally in a row in the grid. Place one block beneath the left most block in the row. Place one block beneath the right most block in the row. Place three blocks vertically in a column on top of the UNK block on the UNK |  Mturk reference |  EncDec output |
| Place a column, UNK of five blocks. Then place a single block UNK to the left of the UNK UNK block. Then place a block directly to the left of the lowest UNK block. Then place two blocks, side by side, directly to the right of the lowest and UNK UNK block. Then place a single block directly above the UNK and lowest block. |  Mturk reference |  EncDec output |
| place a row of 5 boxes in the middle of the UNK place a box below the first box in the row place a box below the last box in the row place three boxes above the last box in the row |  Mturk reference |  EncDec output |
| UNK 5 UNK vertically UNK 4 UNK vertically to the right of the UNK so that the UNK of each stack are UNK UNK 1 UNK to the right of the top UNK of the new stack from previous UNK |  Mturk reference |  EncDec output |
| Create a column of five blocks. To the left of the second block from the UNK add three blocks. To the right of the third block from the UNK add one block. To the right of the fourth block from the UNK add one block. |  Mturk reference |  EncDec output |
| Place 5 blocks vertically on the grid. On the second block, place 3 blocks going to the left. On the third block, place 1 block to the UNK On the fourth block, place 1 block to the UNK |  Mturk reference |  EncDec output |
| Place a row of three blocks in the middle of the page Place a column of four blocks under the left most block in the row of three Place a column of three blocks under the middle block in the row of three |  Mturk reference |  EncDec output |
| UNK take 5 blocks UNK Place these 5 blocks horizontally UNK UNK take 3 more blocks UNK Place these blocks vertically above the third horizontal block, from the left. 5. take two more blocks UNK Place these two blocks vertically above the last horizontal block on the UNK |  Mturk reference |  EncDec output |
| add a stack of five blocks on the bottom right side of that UNK move UNK one space and add another column of four blocks on the left side of the original column, move up two spaces from the bottom and add a single block |  Mturk reference |  EncDec output |
| place 5 blocks in a row place 3 blocks above UNK block of row place 2 blocks above UNK block of row |  Mturk reference |  EncDec output |
| Place one block to UNK UNK UNK UNK UNK UNK bottom row Place two blocks directly above the UNK with one block hanging UNK to the right Place three blocks directly above the second row UNK one block UNK UNK to the left Place two blocks directly above the previous row UNK the right side so UNK UNK hanging Place two blocks directly above the previous blocks |  Mturk reference |  EncDec output |
| place 4 blocks on the UNK vertically on the UNK 1st block, place 2 more blocks going to the UNK on the 4th block, place 3 blocks going to the UNK finally, from the last of the 3 blocks UNK placed, add one block going UNK |  Mturk reference |  EncDec output |
| place 4 blocks in a row place 3 blocks above first block in row place 2 blocks to right of UNK block place 1 block below last block of original row |  Mturk reference |  EncDec output |
| Start with five blocks horizontally UNK UNK to UNK Place one block directly below the fourth block from the left. Place three blocks directly above the fourth block from the left. Place one block directly above the single block furthest to the UNK |  Mturk reference |  EncDec output |
| Place a row of five blocks below the center of the grid. UNK a single block just above the UNK block of that row. UNK a single block just below the UNK block UNK from the UNK of that row. UNK a column of three blocks going UNK from the 4th block UNK from the UNK of that row. |  Mturk reference |  EncDec output |
| Place five blocks in a horizontal row. Place one block directly below the first block in the row. Place three blocks directly below the last block in the row. Place one block directly to the left of the lowest block in the column you just placed. |  Mturk reference |  EncDec output |
| Place a row of five blocks horizontally. Then place a single block directly below the block in the second from the UNK right UNK Then place three blocks, a column, UNK directly above the block in the second from the UNK right UNK Then place a single block above the block UNK in the UNK right UNK |  Mturk reference |  EncDec output |
| Place 5 blocks in a row. Go down and place a block under the first and last blocks of the previous row, with UNK spaces UNK the two blocks. Go down and place a block under the last block of the previous row. UNK UNK UNK place 2 block UNK that the last block UNK under the block in the previous row. |  Mturk reference |  EncDec output |
| Move to the center of the grid. Place two boxes on top and two beneath UNK UNK Next, place five boxes beneath UNK UNK Now place the final box at the UNK |  Mturk reference |  EncDec output |
| Create a row of four blocks. Above the second block from the UNK add three blocks. Below the third block from the UNK add one block. Above the last block from the UNK add one block. Below the last block from the UNK add one block. |  Mturk reference |  EncDec output |
| place a row of four blocks in the middle of the page place two blocks below the right most blocks of the row of four place 3 blocks vertically above the second block of the row of four Place a block above the last block of the row of four |  Mturk reference |  EncDec output |
| Place five horizontal blocks in the center of the grid. Place two blocks above the center block. Place two blocks above the fourth block from the left. Place one block below the fourth block from the left. |  Mturk reference |  EncDec output |
| Place a row of five blocks just above the center of the grid. UNK a single block below the UNK block of that row, and a single block above the UNK block of that row. UNK a column of two blocks going UNK from the UNK block of the original row. UNK a single block to the left of the UNK block of the column that UNK just UNK |  Mturk reference |  EncDec output |
| place five blocks horizontally place a block below the left block place a block above the right block place two blocks vertically below the bottom right block place a block to the left of the bottom right block |  Mturk reference |  EncDec output |
| Place a block. Place one under it. Move down a row and place a block under it, move UNK a space and place 2 blocks in a row. Move down a row and place 5 blocks, starting under the 1st block of the prior row. |  Mturk reference |  EncDec output |
| Place 5 blocks horizontally. Move down and place a block under the UNK to last block. Move down and place 4 blocks so the last one UNK under the previous block. |  Mturk reference |  EncDec output |
| Place 5 blocks in a row. Place 2 blocks under the fourth block from the left. Place 3 blocks to the left of the bottom most block. |  Mturk reference |  EncDec output |
| For the first row place five blocks horizontally next to each other. Place three blocks vertically directly above the block that UNK furthest to the left in the first row. Place one block on to of the center block of the first row. Place one block on top of the block that UNK second from the left in the first row. |  Mturk reference |  EncDec output |
| place 5 blocks on the UNK going horizontally on the third block, place 3 blocks on top of it going UNK place on block below the 4th and UNK blocks |  Mturk reference |  EncDec output |
| Create a row of four blocks. Above the first block from the UNK add one block. Below the last block from the UNK add two blocks. Above the last block from the UNK add two blocks. To the right of the last block you just added, add one block. |  Mturk reference |  EncDec output |
| Place a row of four blocks in the middle of the grid. UNK above the UNK block, place a block. In each of the two UNK UNK above and below the UNK block, place a block. UNK to the right of the UNK block, place a block. |  Mturk reference |  EncDec output |
| place 4 vertical blocks place 2 to the left of the top block place one to the right of the UNK to top block place 2 blocks to the right of the bottom block place 1 block UNK the middle bottom row |  Mturk reference |  EncDec output |
| Place 2 blocks in a vertical column Place 3 blocks to the right of the top block in the column, UNK a row of 4 UNK 3 blocks on the UNK block in the row Place 2 blocks to the right of the top block in the just UNK column |  Mturk reference |  EncDec output |
| Place a block in the UNK Place a block above it UNK UNK the UNK UNK UNK Place a block above it. Place a block three UNK spaces below it. Place a block to the left of it. Place a block to the left of it. Place a block three UNK spaces to the right of it. Place a block below it. Place a block to the right of it. Place a block above it. |  Mturk reference |  EncDec output |
| UNK 4 UNK vertically UNK 3 UNK vertically to the right of the stack of 4 UNK that UNK UNK are UNK UNK 2 UNK to the right of the middle UNK in the stack of 3 UNK 1 UNK below the right most UNK in the row of 2 from previous UNK |  Mturk reference |  EncDec output |
| UNK 4 blocks in a vertical row UNK to the right of the UNK block, place two blocks in a horizontal row Place a single block directly to the right of the lowest block Place two in a row directly to the left of the lowest UNK UNK a row of 4 Place a UNK block directly below the UNK block |  Mturk reference |  EncDec output |
| Place a block. Move down and place two blocks with the 1st one under the 1st block in the prior row. Move down and place 4 blocks with the 1st under the 1st block in the prior row. Move down and place 2 blocks with the 1st under the UNK the prior row. Move to the right one empty space and place a block under the last one in the prior row. |  Mturk reference |  EncDec output |
| UNK with a horizontal row of 5 blocks below the 4th block, place one block below the UNK block in the original row, place one block above the UNK block in the original row, place 3 blocks |  Mturk reference |  EncDec output |
| place a column of five blocks put two more blocks to the right on the top row put a column of UNK more blocks under the last block on the top row |  Mturk reference |  EncDec output |
| Create a column of five blocks. To the left of the fourth block UNK add four blocks. To the left of the last block UNK add one block. |  Mturk reference |  EncDec output |
| Start with a vertical line of 4 blocks, UNK these UNK UNK UNK and UNK starting from the UNK UNK 3 blocks to the right of UNK UNK these UNK UNK and UNK starting from the left. UNK 1 block above UNK UNK UNK UNK UNK 2 blocks to the right of UNK |  Mturk reference |  EncDec output |
| Start by UNK three blocks in a line horizontally. Then UNK down a row and place two blocks in a row UNK at the first block. Then UNK down a UNK and place a single block, at the center of the top row of UNK Go down a row, and UNK at the center block, place two blocks. UNK UNK |  Mturk reference |  EncDec output |
| UNK UNK a 4 row by 5 column UNK Place a block in the first row, first column. Place a block in the second row, first column. For the third row, place a block in the first column, UNK the second column, then place blocks in the UNK three UNK For the fourth row, place blocks in columns 1 UNK 4 and UNK column 5 UNK |  Mturk reference |  EncDec output |
| Place five blocks vertically Place one block to the right of the UNK block Place one block to the right of the bottom-most block Place one block to the right of the block second from the bottom Place one block to the left of the UNK block Place one block to the left of the block second from the top |  Mturk reference |  EncDec output |
| Start by UNK UNK UNK UNK UNK UNK blocks UNK UNK 2 columns of 4 blocks. UNK a UNK 2 block row UNK the UNK UNK UNK the right block of the 2 block row to the UNK block of the 1st column. |  Mturk reference |  EncDec output |
| Place a column of five blocks. UNK to UNK UNK place a column of four blocks. To the left of the lowest block in the column on the UNK place a block. |  Mturk reference |  EncDec output |
| Create a column of 4 blocks. To the left of the bottom block, add four more blocks in a row. UNK at the left side of the row, add a block below the first block, and a block below the fourth block. |  Mturk reference |  EncDec output |
| Place 5 blocks in a vertical stack Place a single block directly to the right of the lowest block Place two UNK directly to the left of the lowest UNK UNK a row of 4 UNK two blocks vertically on top of the UNK block |  Mturk reference |  EncDec output |
| UNK a line of 5 blocks UNK place one under the 1st and 4th block. Place 3 blocks above the last block. |  Mturk reference |  EncDec output |
| Start with 1 vertical line of 4 blocks. UNK these UNK UNK UNK and UNK UNK one block to the left of UNK UNK 3 blocks to the left of UNK UNK 1 block to the left of UNK UNK UNK UNK UNK 1 block below UNK |  Mturk reference |  EncDec output |
| Place four blocks horizontally Place two blocks vertically above the UNK block Place four blocks vertically above the block second from the right |  Mturk reference |  EncDec output |
| Place four blocks vertically Place one block horizontally to the right of the bottom block Place one block horizontally to the right of the last bottom block Place two blocks vertically to the right of the bottom block Place two blocks vertically to the right of the highest block |  Mturk reference |  EncDec output |
| Place 4 blocks in a horizontal line UNK the center of the grid. Place a vertical line of 3 blocks above the UNK block. Place 2 blocks in a horizontal line so that the left block in the new line UNK above the UNK block in the grid. Place a block above the UNK block in the grid. |  Mturk reference |  EncDec output |
| Place four blocks in a row. UNK the last block on the right place three more going UNK Place a block to the left of the last one you just placed, then place another block directly under UNK UNK place a block directly to the left of the last block you just placed. |  Mturk reference |  EncDec output |
| place five blocks horizontally place one block above and below the UNK block then place two blocks above and one below the block UNK directly to the left of the UNK block of the UNK row. |  Mturk reference |  EncDec output |
| Place a row of four blocks in the middle of the page Place a row of three blocks below the row of four under the three right most blocks Place a column of three blocks on top of the first from the right most block |  Mturk reference |  EncDec output |
| Place a horizontal row of four blocks. Place three blocks below the block UNK to the UNK Place one block to the left of the bottom block in the column of four blocks you just UNK Place one block below the block you just placed. Place one block to the left of the block you just placed. |  Mturk reference |  EncDec output |
| UNK UNK a 4 row by 5 column UNK and UNK UNK to place blocks in the UNK UNK UNK UNK put a block in the 4th column. UNK 2, put blocks in the 4th and UNK columns UNK UNK put blocks in UNK 5 UNK UNK UNK put blocks in the 4th and UNK UNK |  Mturk reference |  EncDec output |
| Place four blocks in a row. Below UNK place three blocks in a row, starting in the second UNK Above the original row, place one block in the third UNK Place one block directly above that block. Place one block directly above that block. |  Mturk reference |  EncDec output |
| UNK a row of three blocks. Go to the middle block and put a block below it. Below that block, put another block. To the left of that block, put three more blocks. Below the block on the UNK left of that row, put one block. Go UNK to the row of blocks and put a block below the UNK right UNK |  Mturk reference |  EncDec output |
| Place a row of four blocks. Place one block below the block on the UNK left. Place one block below the block on the UNK UNK Place two blocks above the block on the UNK UNK UNK a column of four blocks. Place one block to the right of the top block in that column. Place one block to the left of the top block in that column, UNK a row of three blocks. |  Mturk reference |  EncDec output |
| UNK 4 UNK UNK horizontally UNK 2 UNK UNK below the UNK UNK UNK from the horizontal row UNK 2 UNK UNK below the third UNK UNK from the left on the horizontal row UNK one UNK UNK below the right most UNK UNK on the horizontal row UNK one UNK UNK UNK to the right of the last UNK UNK in the previous UNK |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block above the last block UNK a block above the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block below the last block UNK a block to the right of the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block below the last block |  Mturk reference |  EncDec output |
| Place a row of five blocks in the middle of the page Place one block on top of the left most block in the row of five Place one block on top of and one block on the bottom of the fourth from the left most block in the row of five Place two blocks on top of the right most block in the row of five |  Mturk reference |  EncDec output |
| Place 4 blocks in a 2 by 2 UNK UNK Place 1 block on top of the top right UNK of the 2 by 2 UNK Place 1 block on the bottom of the bottom left UNK of the 2 by 2 UNK Place a row of 3 blocks to the left of the bottom left UNK of the 2 by 2 UNK UNK UNK UNK place row of 3 blocks, place 1 block on top of the left most block. |  Mturk reference |  EncDec output |
| Place a block. Place under under it. UNK Go down and place 3 blocks, starting under the UNK block. Go down and place 4 blocks UNK that the last two are under the first two of the previous row. |  Mturk reference |  EncDec output |
| Place a vertical row of five blocks. Place two blocks to the right of the second block from the UNK Place one block to the right of the bottom block in the original column. Place two blocks to the left of that UNK block. |  Mturk reference |  EncDec output |
| Place four blocks, from left to UNK in the center of the grid. On the first block on the UNK place one block below UNK On the last block on the UNK place one block above UNK On the last block on the UNK place three blocks below UNK UNK the three that UNK just UNK on the second one UNK place one block to the left. |  Mturk reference |  EncDec output |
| For the first row place three blocks horizontally next to each other. Place one block on top of the first UNK left block. Place one block on top of the first UNK center block. Place one block directly below the first UNK left block. Place two blocks vertically directly below the first UNK center block. Place two blocks UNK directly below the first UNK right block. |  Mturk reference |  EncDec output |
| place 4 blocks in a row place 1 block below 1st block of row place 2 blocks above 4th block of row place 2 blocks below 4th block of row place 1 block to right of lowest block |  Mturk reference |  EncDec output |
| Place four blocks horizontally in the middle of the grid. Place one block below the left-most block. Place two blocks below and two blocks above the right-most block. Place one block to the right of the bottom block added in the previous step. |  Mturk reference |  EncDec output |
| place four blocks vertically place a block to the right of the top block place a block to the right of the second from the bottom block place three blocks horizontally to the left of the bottom block place a block below the third block from the left |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block to the right of the last block UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block to the left of the last block UNK a block above the last block UNK a block above the last block UNK a block to the left of the last block |  Mturk reference |  EncDec output |
| Place 4 blocks horizontally Go down and place blocks under the first and last blocks UNK prior row. Go down and place two blocks with the first block under the first block of the previous row, and a block under the last block of the previous row. Go down and place a block under the first block of UNK previous row. |  Mturk reference |  EncDec output |
| Place a horizontal row of four blocks. Place two blocks below the block UNK to the UNK Place three blocks below the block UNK to the left in the original row. Place one block to the right of the second block from the bottom in the column of four blocks you just UNK |  Mturk reference |  EncDec output |
| Place a row of four blocks in the middle of the grid. In the three UNK UNK above the right most block, place a block. In the UNK row UNK the UNK block, place a block in the column directly to the right of the top block. To the UNK right of the second from the bottom block in the column that UNK four blocks, place a block. UNK beneath the second from the right block in the bottom row, place a block. |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block below the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block above the last block UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block UNK a block above the last block UNK a block below the last block UNK a block to the right of the last block |  Mturk reference |  EncDec output |
| place 4 vertical blocks put 3 vertical blocks UNK up with the bottom to the right place 1 block on the bottom right place 2 vertical blocks with the bottom of UNK to the right of the top right block |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block above the last block UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block |  Mturk reference |  EncDec output |
| Place a row of four blocks. Above the first block, place a column of two blocks. Above the fourth block, place a block. Below the fourth block, place a column of two blocks. To the right of the bottom block of the column you just placed, place a block. |  Mturk reference |  EncDec output |
| Start by going UNK UNK a horizontal line of four blocks. Go two blocks UNK Go one block UNK Go one block UNK UNK two blocks left. |  Mturk reference |  EncDec output |
| Start with a vertical column of 4 blocks Place 3 blocks to the left of the top block Place 1 block to the right of the UNK block Place 1 block on UNK side of the last original column block |  Mturk reference |  EncDec output |
| First place a row of five blocks, side by side. Place a row of two blocks under the row of five, UNK the two right-most blocks of the row of UNK Place one block UNK the second right-most block of the row of UNK Over the previous single block, place a row of two that to UNK the single block, UNK one block to UNK on the right side. |  Mturk reference |  EncDec output |
| UNK from bottom to UNK first place a row of five blocks in a row, side by side. Over the middle block of the previous row, place a vertical column of four blocks. Over the second to right-most block of the row of five, place one block. |  Mturk reference |  EncDec output |
| Place a horizontal row of five blocks. Place one block below the block UNK to the UNK Place one block to the left of the block you just placed. Place two blocks above the second block from the left in the original row. Place one block to the right of the top block in the column of three blocks you just UNK |  Mturk reference |  EncDec output |
| Place 3 blocks next to each other vertically on the left side. Then at the bottom most block, place 3 UNK blocks side by side horizontally next to it, so UNK UNK UNK a row of 4 on the UNK Then place a two by two UNK UNK blocks UNK directly above the UNK block on the bottom in a UNK that the bottom left of the two by two UNK UNK UNK the top side of the row of UNK UNK block. |  Mturk reference |  EncDec output |
| Place 4 UNK horizontally UNK 2 UNK vertically on top of the UNK UNK on the horizontal row Place a UNK UNK of UNK above the UNK UNK in the row so that UNK the UNK UNK directly UNK the row and UNK UNK to the right of the row |  Mturk reference |  EncDec output |
| Start by UNK 3 UNK First column UNK 2 blocks. UNK and UNK column UNK 3 blocks. UNK 2 UNK blocks to the UNK left block of the UNK from the previous UNK UNK to the bottom block of the 2 block UNK |  Mturk reference |  EncDec output |
| Place a block in the center of the UNK Place a block above it UNK now on it UNK the UNK UNK UNK Place a block to the left of it. Place a block above that UNK Now UNK UNK to the UNK and place a block to the right of it. Place a block above it. Place a block the the right of it. Place a block below it. Place a block below it. Place a block to the left of it. |  Mturk reference |  EncDec output |
| UNK UNK UNK five UNK and four columns UNK first row UNK a single block UNK second row UNK two blocks, one under the first one and one to the right of UNK UNK third row UNK UNK the UNK UNK the second UNK fourth row UNK four blocks UNK next to each UNK the first two of UNK are directly under row three UNK fifth row just UNK a single block at the UNK under the last block on row four |  Mturk reference |  EncDec output |
| Place four blocks horizontally Place three blocks above the UNK block Place two blocks above the block second from the left Place one block below the block UNK to the right |  Mturk reference |  EncDec output |
| place 5 blocks in a row place 2 blocks above UNK block of the original row place 1 block below each of the UNK 4th and UNK block of the original row |  Mturk reference |  EncDec output |
| UNK with a column of five blocks in the center of the UNK now UNK these UNK going down the column off of the second block in the column, place one block to the left off of the third block in the column, place one block to the left off of the fourth block in the column, place two blocks to the right UNK a UNK off of the fifth UNK UNK block in the column, place one block to the right |  Mturk reference |  EncDec output |
| Create 2 adjacent UNK of 4 horizontal blocks each Place 1 block above and below the last of the UNK |  Mturk reference |  EncDec output |
| UNK a horizontal line of five blocks UNK the horizontal UNK place three blocks, starting at the middle block and going to the UNK On top of UNK horizontal UNK UNK two blocks, UNK UNK each UNK UNK the UNK from the left block. |  Mturk reference |  EncDec output |
| For the first column place four blocks vertically on top of each other. Place three blocks horizontally, directly to the left of the block that UNK second from the top in the first column. Place three blocks horizontally directly to the left of the block that UNK second from the bottom in the first column. |  Mturk reference |  EncDec output |
| Create a column of four blocks. Create another column of four blocks next to it, lined up. UNK a block to the right of the UNK block. UNK a block to the left of the bottom-left block. |  Mturk reference |  EncDec output |
| Place five blocks going UNK UNK to that to the UNK UNK UNK |  Mturk reference |  EncDec output |
| Place three blocks in a horizontal line. Below the first block in the horizontal line place three blocks going down UNK a vertical line UNK four blocks. Below the second block in the top horizontal line place three blocks going down UNK a vertical line UNK four blocks. Place one block to the left of the bottom left block UNK a horizontal row of UNK |  Mturk reference |  EncDec output |
| Place five blocks vertically with the bottom block one UNK to the right of the center of the grid. Place one block to the right of each block in the original row, UNK UNK UNK UNK line. |  Mturk reference |  EncDec output |
| Place four blocks in a vertical line. UNK the bottom block place three blocks going right in a horizontal line. Place one block above and one block below the right most block Place one block to the right of the block UNK above the right most block in the last step. |  Mturk reference |  EncDec output |
| place four blocks vertically on the UNK place three blocks horizontally to the right of the bottom most block place one block above and below the UNK block place one block to the right of the block UNK above the row of four blocks |  Mturk reference |  EncDec output |
| Create a horizontal row of 5 blocks. UNK one block below the second block, UNK left to UNK in UNK horizontal row. UNK three blocks UNK a column UNK up UNK the middle block in UNK horizontal row. UNK add one block to the right of the second block, UNK down from the UNK in the vertical column you just UNK |  Mturk reference |  EncDec output |
| Place a block. Go down and place two blocks UNK under the previous UNK block. UNK down and place a single block under the first block in the previous row. Go down and place 5 blocks UNK that the middle block, UNK UNK under the block of the preivous row. Go down and place 1 block under the UNK block in the UNK row. |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block UNK a block above the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block below the last block |  Mturk reference |  EncDec output |
| Place four blocks in a row Place three blocks vertically above right block in the row Place three blocks UNK so that UNK UNK a block next to the top block and UNK top block of previous column, UNK the third block UNK UNK UNK UNK at top |  Mturk reference |  EncDec output |
| place three blocks vertically place three blocks vertically to the right of the previous blocks place a block to the left of the middle left block place a block below the bottom right block place a block to the right of the previous block place a block below the previous block |  Mturk reference |  EncDec output |
| Place UNK UNK block. Place 2 blocks below the UNK block. Place 3 blocks to the left of the UNK block below the UNK block. Place 1 block above the UNK block. Place 1 block to the right of the UNK block. Place 2 blocks above the 1st block to the right of the UNK block. |  Mturk reference |  EncDec output |
| Place 5 blocks in a vertical row UNK of these blocks UNK UNK from left to right Place two blocks vertically on top UNK block 1 Place one block under block 1 Place one block on top of block 5 Place one block under block 5 |  Mturk reference |  EncDec output |
| Place a row of 5 blocks in the middle of the page place 2 blocks above the left most block of the row. Place 1 block below the left most block of the row. Place one block above and one block below the right most block of the row. |  Mturk reference |  EncDec output |
| Place four blocks horizontally. Above the third block, place one block. Above the fourth block, place two blocks vertically. Below the third block, place two blocks vertically. UNK UNK below the fourth block, place a block. |  Mturk reference |  EncDec output |
| Start with a vertical line of 4 blocks. UNK these UNK to UNK starting from the UNK UNK two blocks to the left of UNK UNK one block to the right of UNK UNK one block to the right of UNK UNK 1 block to the right of UNK UNK UNK UNK UNK 1 block above UNK |  Mturk reference |  EncDec output |
| Place five blocks going UNK Place two blocks to the right of the UNK UNK blocks. Place three blocks going left from the row of five blocks going down from the second block placed. |  Mturk reference |  EncDec output |
| place five blocks vertically place two blocks vertically to the right of the top two blocks place three blocks horizontally to the left starting at the second block from the top |  Mturk reference |  EncDec output |
| place 4 UNK blocks put 2 on top of the left put 1 on top of the right put 2 under the right put 1 to the left of the bottom block |  Mturk reference |  EncDec output |
| UNK the center of the UNK place blocks in a two by two UNK UNK the bottom left block of the UNK place two blocks directly to the left. UNK the UNK left block, place three blocks directly UNK Place a block directly to the left of the highest block. |  Mturk reference |  EncDec output |
| place 4 blocks in a row place 4 block above UNK block of original row place 1 block to left of UNK block place 1 block above 4th block of original row |  Mturk reference |  EncDec output |
| Start by UNK four blocks in a horizontal row. Place two blocks vertically below the first block. Place three blocks vertically below the last row. Place one block next to the right of the lowest block on the last row. |  Mturk reference |  EncDec output |
| Place a block UNK place a block on top of it, place a block on top of UNK place a block to the right UNK place a block to the right of UNK place a block to the right of UNK place a block below UNK place a block below UNK place a block below UNK place a block to the right of UNK |  Mturk reference |  EncDec output |
| Place a row of five blocks horizontally. Then place a vertical column of four blocks above the block UNK in the second most right UNK Then place a single block directly above the UNK UNK block on the right side. |  Mturk reference |  EncDec output |
| Place a row of five horizontal blocks. Place one block on top of the block on the UNK UNK Place four blocks on top of the second block from the UNK UNK a column of five blocks. |  Mturk reference |  EncDec output |
| For the first row place five blocks horizontally. Place three blocks UNK directly below the block that UNK second from the right in the first row. Place two blocks vertically directly below the block that UNK furthest to the right in the first row. |  Mturk reference |  EncDec output |
| place five blocks horizontally place two blocks vertically below the UNK block place three blocks vertically to the right of UNK two UNK blocks |  Mturk reference |  EncDec output |
| Place four blocks vertically Place one block to the right of the top block Place two blocks to the left of the block second from the top Place three blocks to the left of the bottom block |  Mturk reference |  EncDec output |
| Place five blocks going UNK Place one block going down from the third to last block of the previous UNK Place three blocks going down from the last block in the first UNK Place one block going left from the last block in the previous UNK |  Mturk reference |  EncDec output |
| UNK a row of four blocks on the center of the UNK on the UNK block to the right add 3 blocks on top on the UNK top block add a block to the right on the UNK highest row UNK two blocks to the left |  Mturk reference |  EncDec output |
| Place a horizontal row of five blocks. Place one block below the center block. Place three blocks below the block UNK to the right in the original row. Place one block to the left of the bottom block in the column of four blocks you just UNK |  Mturk reference |  EncDec output |
| place five blocks horizontally place one block above the fourth horizontal block place one block above the last horizontal block place one block below the first horizontal block place two blocks above the first horizontal block |  Mturk reference |  EncDec output |
| place five blocks in a row from left to right UNK the first block at the right side, place two block one above the other and place one block under it UNK the fourth block, place one block UNK the fifth block, place one block |  Mturk reference |  EncDec output |
| place five horizontal blocks place one block below the fourth horizontal block place two blocks above the last horizontal block place two blocks to the left of the highest block |  Mturk reference |  EncDec output |
| Place five blocks horizontally Place one block below the box second from the right Place two blocks above the UNK block Place two blocks to the left of the UNK block |  Mturk reference |  EncDec output |
| UNK from bottom to UNK first place a row of five blocks in a row, side by side. Over the second to left-most block of the previous row, place a column of three blocks. UNK UNK the row of five and moving from the right-most block to UNK place a row of two blocks. |  Mturk reference |  EncDec output |
| Place a column of four blocks just to the left of the center of the grid. UNK a single block on UNK side of the UNK block of that column. UNK a UNK of four blocks to the right of the UNK block just added, so that UNK added UNK UNK at the bottom UNK a row of five UNK |  Mturk reference |  EncDec output |
| UNK UNK UNK with a in a 5 row by 5 column grid. On the first row, place a block in the UNK column. On the UNK row, place a block in the UNK column. On the UNK row, place a block in the UNK column. On the 4th row, place blocks in columns UNK UNK the UNK UNK On the UNK row, place a block in the 1st column, UNK columns UNK then place blocks in columns 4 UNK 5. |  Mturk reference |  EncDec output |
| place four blocks horizontally place two blocks horizontally above the middle two blocks place two blocks vertically below the bottom right blocks place two blocks vertically to the right of the previous two blocks |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block to the right of the last block UNK a block above the last block UNK a block to the right of the last block UNK a block below the last block UNK a block to the right of the last block UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block UNK a block above the last block |  Mturk reference |  EncDec output |
| place a row of three in the middle of the page place two blocks are the first block in the row you just UNK place a block above the last block of the row of three place a column of four blocks with the bottom box of the column to the right of the last box you just UNK |  Mturk reference |  EncDec output |
| place a column of 3 blocks place 2 blocks to the right of the last block of that column of 3 blocks place 1 block above the last block on the right side of that row place a column of 4 blocks next to that 1 block you just UNK |  Mturk reference |  EncDec output |
| Place a row 3 blocks UNK UNK 2 blocks above and 1 block below the 1st block in the row UNK 1 block UNK the middle block in the row UNK 3 blocks on top of the last block in the row |  Mturk reference |  EncDec output |
| Place three blocks in a row Place one block under the UNK block of the previous UNK Place one block directly to the right of the block from the previous UNK Place two blocks in a column above the UNK block from UNK one Place three blocks in a column above the UNK block from UNK one |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block below the last block UNK a block to the right of the last block UNK a block to the left of the last block UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block UNK a block to the left of the last block UNK a block below the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block to the left of the last block |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block to the right of the last block UNK a block below the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block below the last block UNK a block below the last block UNK a block to the right of the last block UNK a block above the last block |  Mturk reference |  EncDec output |
| Place four blocks horizontally in the middle of the grid. Place one block above the third block from the left. Place one block above and two blocks below the right most block. Place a block to the right of each of the two bottom blocks added on the previous step. |  Mturk reference |  EncDec output |
| UNK from bottom to UNK first place four blocks UNK side by side. UNK above the right-most block of the row UNK place one block. UNK above the first row you placed, place a vertical column of UNK blocks above the second right-most block. UNK above the first you you placed, place two blocks vertically UNK the right-most block. |  Mturk reference |  EncDec output |
| Place a row of 4 blocks on the grid. Place one block in the row UNK above the UNK block, in the UNK column. In the column of the right most block in the row of UNK place 2 blocks in the 2 UNK UNK above UNK UNK block. In the column of the second to the right block in the row of UNK place 3 blocks in the 3 UNK UNK above UNK second from the right block. |  Mturk reference |  EncDec output |
| Place 3 UNK Place 4 under the the third UNK Place 2 next to the each of the UNK and UNK one down on the left. Place 1 to the right of the second to last UNK |  Mturk reference |  EncDec output |
| Place five blocks vertically in the middle of the grid. Place two blocks to the left of the top most block. Place one block to the left of the middle block of the original line. Place one block to the left and one block to the right of the block second to the UNK |  Mturk reference |  EncDec output |
| Place a column of five blocks. To the left of the first UNK block, place a block. To the left of the second block, place a block. To the left of the third block, place a block. To the right of the fourth block, place a row of two blocks. |  Mturk reference |  EncDec output |
| Place a UNK UNK of blocks at the bottom Place a UNK UNK of blocks, UNK UNK UNK the left side of the UNK UNK |  Mturk reference |  EncDec output |
| Place five blocks in a vertical row UNK of these blocks UNK UNK from top to bottom Place a vertical line of three blocks starting to the left of block 1 Place two blocks in a horizontal row from the right of block 4 |  Mturk reference |  EncDec output |
| place 1 column of 3 blocks place 1 column of 5 blocks next to UNK so that the UNK of each column UNK UNK with the one next to it UNK column UNK UNK 2 blocks UNK UNK the first column of 3 UNK place a column of 2 blocks next to the bottom 2 blocks of the middle column. |  Mturk reference |  EncDec output |
| place a row of four in the middle of the page place a row of three below the top row starting with the second box place a column of two below the last box of the row of three place a box to the left of the left most box |  Mturk reference |  EncDec output |
| Place four blocks vertically Place three blocks to the left of the UNK block Place two blocks to the left of the block second from the top Place one block to the left of the block at the bottom |  Mturk reference |  EncDec output |
| First place a row of four blocks in a row, side by side. UNK the right-most block of the row of UNK place a row of two that UNK UNK by one on the right side. Over the second right-most block of the row of UNK place a vertical column of two blocks. Over the column of UNK place a row of two blocks that UNK the left side by UNK |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block to the right of the last block UNK a block below the last block UNK a block below the last block UNK a block below the last block UNK a block to the left of the last block UNK a block to the left of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block below the last block UNK a block to the right of the last block |  Mturk reference |  EncDec output |
| Place four blocks in a vertical column Place two in a row directly to the left of the second block from the bottom Place two blocks in a row directly to the left of the UNK block Place a single block directly to the right of the UNK block Place a single block directly above the UNK block |  Mturk reference |  EncDec output |
| Start with a horizontal line of four blocks. Place one block on top of the first block. Place 3 blocks vertically beneath the third block of the UNK row. Place 2 blocks horizontally next to the third block down from the first row, next to the vertical column. |  Mturk reference |  EncDec output |
| Place a row of five blocks in the center of the grid. Place one block on top of the block UNK to the left. Place three blocks on top of the second block from the UNK Place one block to the right of the highest block in the grid. |  Mturk reference |  EncDec output |
| Start with a horizontal row of 5 blocks Above the furthest UNK place one block Above the UNK furthest to the UNK place a vertical row of 3 blocks To the right of the highest block of that vertical row, place one block. |  Mturk reference |  EncDec output |
| Place a vertical column of three blocks. Place another vertical column of three blocks to the left of the original column. Place two blocks to the left of the top row of blocks. Place two blocks to the left of the bottom row of blocks. |  Mturk reference |  EncDec output |
| Start with a horizontal line of 4 blocks, UNK UNK UNK UNK UNK and UNK starting from the left. UNK 1 block below UNK UNK 1 block below UNK UNK a vertical line of 3 blocks above UNK UNK UNK UNK UNK and UNK starting from the UNK UNK 1 block to the left of UNK |  Mturk reference |  EncDec output |
| Start with a row of 4 blocks UNK Place 1 block below each of the first 2 in the row UNK 3 blocks above the last in the row Place 1 block to the right of the UNK vertical in the new column at last of the row |  Mturk reference |  EncDec output |
| Place two vertical UNK each of three blocks directly UNK each other. Place two blocks each horizontally to the left of the top and bottom blocks in the left UNK side vertical line of blocks. |  Mturk reference |  EncDec output |
| Place four blocks horizontally in a row UNK of UNK row UNK blocks UNK from the left side. Place three blocks vertically on top of block 2 of the bottom row Now place three blocks vertically on top of block 3 of the bottom row |  Mturk reference |  EncDec output |
| UNK the middle of the UNK place a row of four blocks UNK the middle two blocks, UNK UNK columns of three blocks UNK |  Mturk reference |  EncDec output |
| Place five blocks vertically Place a block to the right of the center block Place three blocks horizontally to the right of the block second from the bottom Place a block above the UNK block |  Mturk reference |  EncDec output |
| Place five blocks in a vertical row. On the UNK from the bottom of the row, place three blocks to the right in a horizontal UNK Place one block to the right of the UNK block from the UNK UNK UNK UNK UNK one space UNK you just put the UNK block, and put a block on top of that UNK block. UNK UNK UNK UNK of UNK UNK a UNK in UNK with a UNK UNK |  Mturk reference |  EncDec output |
| Place a row of four blocks. Below the second block, place a block. Above the third block, place a column of three blocks. Above the fourth block, place a block. Below the fourth block, place a block. |  Mturk reference |  EncDec output |
| Place a row of four blocks above the center of the grid. UNK two single blocks, one above the UNK block and one above the UNK block of that row. UNK a column of three blocks going UNK from the UNK block of the original row. UNK a single block to the left of the UNK block of the previous column. |  Mturk reference |  EncDec output |
| Place 5 blocks vertically in a column. Place 2 blocks to the left of the second block UNK Place 1 block to the right of the third block UNK Place 1 block to the right of the fourth block UNK Place 1 block to the right of the fifth block UNK |  Mturk reference |  EncDec output |
| UNK place a row of five blocks, side by side. Place a single block under the left-most block of the previous row. Place a single block under the second right-most block of the previous row. Place a vertical column of three blocks UNK the middle block of the row of UNK |  Mturk reference |  EncDec output |
| place five blocks horizontally place one block below the first block place one block below the fourth block place three blocks above the middle block |  Mturk reference |  EncDec output |
| UNK UNK blocks to UNK a UNK that UNK 2 blocks UNK and 3 blocks UNK Place 3 blocks in a horizontal line on top of UNK UNK Place the first block above the UNK left UNK of the UNK and move UNK two blocks UNK UNK the UNK UNK you are UNK On top of the UNK block of the line from the previous UNK place one more block, UNK block UNK UNK UNK the left side of the UNK from the first step. |  Mturk reference |  EncDec output |
| UNK blocks UNK in a vertical line. On the top block of the vertical UNK place three blocks UNK make a line UNK UNK On the last block of the UNK UNK horizontal UNK place three blocks in a vertical UNK UNK one block to the right of the four vertical blocks, UNK block UNK next to the bottom block. |  Mturk reference |  EncDec output |
| UNK UNK UNK a horizontal row of three UNK Go two UNK UNK Go four UNK to the UNK UNK one UNK to the left and then UNK one UNK UNK |  Mturk reference |  EncDec output |
| UNK the UNK center UNK of the UNK place 1 block vertically above the UNK and 1 block vertically below that UNK from the top most block, place 2 blocks to the left horizontally UNK the UNK left most block, place 2 blocks below vertically UNK the UNK left most block, place 1 block to the right horizontally UNK the UNK right most block, place 2 blocks to the right horizontally UNK the new UNK right most block, place 1 block UNK down to the left |  Mturk reference |  EncDec output |
| Place a row of four blocks. Place two blocks below the block on the UNK UNK a column of three blocks. Place three blocks below the block second from the UNK UNK a column of four blocks. Place a block to the left of the bottom block in the column you just UNK |  Mturk reference |  EncDec output |
| First place UNK blocks in the center that UNK 3 UNK and 2 UNK UNK the UNK of the 3 blocks, place 2 more blocks. UNK next to the last block and 1 below UNK On the third block, in the UNK place 2 blocks moving UNK |  Mturk reference |  EncDec output |
| Place a column of four blocks. To the left of the first UNK block, place a row of two blocks. To the right of the first block, place a block. To the right of the second block, place a block. To the right of the third block, place a block. To the left of the fourth block, place a block. |  Mturk reference |  EncDec output |
| Place 4 blocks in a row. Place 1 block above the first block from the left. Place 1 block above the second block from the left. Place 3 blocks above the third block from the left. Place 1 block under the fourth block from the left. |  Mturk reference |  EncDec output |
| Place five blocks horizontally Place a block below the middle block Place two blocks vertically UNK the second block from the left Place a block below the second block from the right Place a block below the UNK block |  Mturk reference |  EncDec output |
| UNK four blocks one by one from left UNK side to right on the top of first one UNK one block on the top of the third UNK UNK three blocks one UNK the other on the top of the fourth block, UNK two blocks one above the other |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block to the right of the last block UNK a block to the right of the last block UNK a block to the right of the last block UNK a block below the last block UNK a block to the left of the last block UNK a block below the last block UNK a block to the right of the last block UNK a block to the left of the last block UNK a block below the last block UNK a block to the left of the last block |  Mturk reference |  EncDec output |
| Place five UNK UNK beside each other in a row from left to right UNK UNK UNK UNK UNK a UNK to place the other UNK UNK UNK the first and last UNK of UNK row, place a UNK UNK Above the UNK UNK to the UNK place three UNK UNK going UNK |  Mturk reference |  EncDec output |
| place four blocks vertically place two blocks to the left of the third block down place two blocks to the left of the bottom block place one block to the right of the bottom block place one block below the right-most block |  Mturk reference |  EncDec output |
| place 4 blocks in a row place 3 block above UNK block of original row place 2 blocks above 4th block of original row place 1 block below 4th block of original row |  Mturk reference |  EncDec output |
| UNK from bottom to UNK first place a row of three blocks in a row, side by side. Above the previous row, place a row of four blocks, UNK one to UNK the right side of the previous row. Over the right-most block of the previous row, place a vertical column of three blocks. |  Mturk reference |  EncDec output |
| Place 1 block UNK UNK the middle of the grid. Place 2 blocks to the right of the starting block. Place 3 blocks under the UNK block. UNK the second lowest block. Place 2 blocks to the left of that block. UNK the lowest block. Place one block to the right of it. Place one block under the UNK UNK block. |  Mturk reference |  EncDec output |
| Place a row of four block on the middle of the page Place a row of two blocks on top of the middle two blocks in the row of four Place a column of two blocks to the bottom of the right most block in the row of four Place a column of two blocks to the right of the column of two blocks on the bottom of the right most block in the row of four |  Mturk reference |  EncDec output |
| place 4 horizontal blocks place 3 UNK blocks UNK the 4 UNK up the left blocks put 3 on top of the right blocks |  Mturk reference |  EncDec output |
| Place a horizontal row of four blocks. Place two blocks below the second block from the left. Place one block to the right of the bottom block in the column of three blocks you just UNK Place one block above the block UNK to the right in the original row. Place one block below that UNK block. Place one block to the right of the block you just placed. |  Mturk reference |  EncDec output |
| Place a column of four blocks. To the left of the first UNK block, place a row of four blocks. To the left of the fourth block, place a row of two blocks. |  Mturk reference |  EncDec output |
| Create a vertical stack of 5 blocks Place 1 block to the left of the UNK vertical Place 1 block to the left of the UNK vertical Place 2 blocks to the left of the 4th vertical Place 1 block to the left of the bottom vertical |  Mturk reference |  EncDec output |
| Start with UNK block, UNK a block UNK already UNK UNK UNK it UNK in UNK a block to the left of the last block UNK a block above the last block UNK a block to the left of the last block UNK a block to the right of the last block UNK a block above the last block UNK a block below the last block UNK a block to the right of the last block UNK a block above the last block UNK a block above the last block UNK a block above the last block UNK a block to the left of the last block |  Mturk reference |  EncDec output |
| Start with a horizontal row of three blocks at the UNK Then you UNK place a single block below the furthest left block from that top row. UNK that place a row of five blocks in a horizontal row extending from the left towards the UNK UNK final UNK UNK to place a single block below the UNK right block. |  Mturk reference |  EncDec output |
| Place four blocks going UNK Place three blocks going down to the left of that from the UNK of the first block in the previous UNK Place three blocks going left from the last block in the previous UNK |  Mturk reference |  EncDec output |
| Place two columns of three blocks each to the right of the center of the UNK UNK a UNK UNK a single block just below the bottom right block of the UNK UNK a row of three blocks going UNK from the bottom left block of the original UNK |  Mturk reference |  EncDec output |
| Place four blocks in a row Place three blocks in a column above the second block from the UNK right Place one block above the UNK right block from the first UNK Place one block to the right of the previous block Place one block directly above the previous block |  Mturk reference |  EncDec output |
| Place 4 blocks in a column. Place 2 blocks to the right of the third block down from the UNK Place 2 blocks to the left and 1 block to the right of the bottom block. Place 1 block above the right most block. |  Mturk reference |  EncDec output |
| UNK a vertical column of four blocks. UNK the top block of UNK column, UNK two blocks to the UNK Go one block UNK Go one block to the UNK Go two blocks to the left. Go one block UNK |  Mturk reference |  EncDec output |
| Place four blocks horizontally in the middle of the grid. Place one block below the left most block. Place one block above the block second from the left. Place one block above the block second from the UNK Place one block above and two blocks below the right most block. |  Mturk reference |  EncDec output |