Participant 1
Initial description: Extend the color horizontally and vertically from the colored square to the edges. Color the point where the two colors cross in red.
Final description: Extend the color horizontally and vertically from the colored square to the edges. Color the point where the two colors cross in red.

Participant 2
Initial description: This is a my own decision for me..
Final description: Perfect..



Participant 3
Initial description: Put same color bars completely horizontally and vertically as the boxes. Where there is an intersection of different colors, put red box.
Final description: Put same color bars completely horizontally and vertically as the boxes. Where there is an intersection of different colors, put red box.

Participant 4
Initial description: Each block is filled vertically and horizontally in the color of the input clock. The two areas where the line intersect are marked red.
Final description: Each block is filled vertically and horizontally in the color of the input clock. The two areas where the line intersect are marked red.
