Participant 1
Initial description: Change all black squares to reds.
Final description: I have no idea.
Participant 2
Initial description: Green and blue squares do not change, and contiguous black sections become red if at least one square in the section touches the outer border, or the section becomes grey otherwise.
Final description: Green and blue squares do not change, and contiguous black sections become red if at least one square in the section touches the outer border, or the section becomes grey otherwise.
Participant 3
Initial description: Change all the black squares to red.
Final description: Change the L's to grey and any other touching colored squares that are more than 4 (I really couldn't figure this one out at all)
Participant 4
Initial description: Fill black boxes touching the perimeter with red. Fill center black boxes with gray.
Final description: Fill any black boxes touching the perimeter and their adjoining boxes with red. Fill any black boxes not touching the perimeter with gray.
Participant 5
Initial description: Create a checkerboard pattern by setting colors in each row.
Final description: Create a checkerboard pattern by setting colors in each row.
Participant 6
Initial description: Blue and green boxes don't change. Black squares are replaced by red.
Final description: Blue and green boxes stayed the same. Those groups of black boxes that touch the edge are changed to red. The remaining black boxes are changed to grey.