44f52bb0 ​

input = [[#0, #1, #7], [#2, #3, #4], [#5, #6, #7]]
output = fill 1v (fill 1h #8)
(Color, Color, Color, Color, Color, Color, Color, Color, Color)
(red, black, black, red, black, red, black, red, blue)
(red, black, red, black, black, black, red, black, orange)
(red, black, red, black, red, red, black, red, blue)
(black, black, red, black, red, black, black, black, blue)
(red, red, black, red, red, black, black, black, orange)
(red, red, black, red, black, black, black, black, orange)
(red, black, red, red, red, red, black, red, ?)
(black, black, red, black, black, red, black, black, ?)