25d8a9c8 ​

input = [[#0, #1, #2], [#3, #4, #5], [#6, #7, #7]]
output = [[#8, #9, #10], [#11, #12, #13], [#14, #15, #16]]
(Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color)
(yellow, yellow, yellow, red, green, red, red, green, grey, grey, grey, black, black, black, black, black, black)
(orange, green, green, fuschia, fuschia, fuschia, green, orange, black, black, black, grey, grey, grey, black, black, black)
(red, brown, red, yellow, yellow, yellow, brown, brown, black, black, black, grey, grey, grey, grey, grey, grey)
(red, red, yellow, red, red, yellow, blue, blue, black, black, black, black, black, black, grey, grey, grey)
(yellow, yellow, yellow, green, red, green, teal, teal, ?, ?, ?, ?, ?, ?, ?, ?, ?)