9565186b ​

input = [[#0, #1, #2], [#3, #4, #5], [#6, #7, #8]]
output = [[#9, #10, #11], [#12, #13, #14], [#15, #16, #17]]
(Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color, Color)
(red, red, red, red, blue, teal, red, teal, teal, red, red, red, red, grey, grey, red, grey, grey)
(blue, blue, blue, teal, blue, green, teal, red, red, blue, blue, blue, grey, blue, grey, grey, grey, grey)
(red, red, red, teal, teal, red, red, red, red, red, red, red, grey, grey, red, red, red, red)
(green, green, teal, yellow, yellow, yellow, teal, blue, blue, grey, grey, grey, yellow, yellow, yellow, grey, grey, grey)
(blue, green, red, green, green, red, blue, green, red, ?, ?, ?, ?, ?, ?, ?, ?, ?)