Participant 1
Initial description: Grow the grid to 7x7. Copy the pattern and put a dark blue square with each grouping of light blue squares to make them into larger squares.
Final description: Grow the grid to 7x7. Copy the pattern and put a dark blue square with each grouping of light blue squares to make them into larger squares.

Participant 2
Initial description: Complete each square with a dark blue pixel
Final description: Complete each square with a dark blue pixel

Participant 3
Initial description: Incomplete square is filled with dark blue box
Final description: Incomplete square is filled with dark blue box

Participant 4
Initial description: Turn each shape into a square with the final box being a darker blue color.
Final description: Turn each shape into a square with the final box being a darker blue color.

Participant 5
Initial description: Add on dark blue square to the light blue squres.
Final description: Add on dark blue square to the light blue squres.

Participant 6
Initial description: turn each 3 piece shape, into a square by adding a dark blue square in each missing section.
Final description: turn each 3 piece shape, into a square by adding a dark blue square in each missing section.

Participant 7
Initial description: Incomplete squares appearing on the input grid are "filled in" with a brighter shade of blue on the output grid.
Final description: Incomplete squares appearing on the input grid are "filled in" with a brighter shade of blue on the output grid.

Participant 8
Initial description: Fill in the corners of the light blue Ls with dark blue to make squares.
Final description: Fill in the corners of the light blue Ls with dark blue to make squares.

Participant 9
Initial description: Copy the input to the output but add the darker blue squares
Final description: Copy the input to the output but add the darker blue squares

Participant 10
Initial description: complete the squares with blue dots.
Final description: complete the squares with blue dots.

Participant 11
Initial description: add a blue square to the corner of each square
Final description: add a blue square to the corner of each square

Participant 12
Initial description: The blue L's were in the same place and then the missing corner of the box was filled in with dark blue.
Final description: The blue L's were in the same place and then the missing corner of the box was filled in with dark blue.

Participant 13
Initial description: Complete the squares by adding a blue square for each of them.
Final description: Complete the squares by adding a blue square for each of them.

Participant 14
Initial description: Complete the squares with the darker blue shade.
Final description: Complete the squares with the darker blue shade.

Participant 15
Initial description: Finish the missing box with a blue square
Final description: Finish the missing box with a blue square

Participant 16
Initial description: Where three corners of light blue cells intersect, a dark blue cell appears.
Final description: Where three corners of light blue cells intersect, a dark blue cell appears.
