3618c87e ​

input = #0
output = #1
(OList OList Color, OList OList Color)
([[black, black, black, black, black], [black, black, black, black, black], [black, black, blue, black, black], [black, black, grey, black, black], [grey, grey, grey, grey, grey]], [[black, black, black, black, black], [black, black, black, black, black], [black, black, black, black, black], [black, black, grey, black, black], [grey, grey, blue, grey, grey]])
([[black, black, black, black, black], [black, black, black, black, black], [black, blue, black, blue, black], [black, grey, black, grey, black], [grey, grey, grey, grey, grey]], [[black, black, black, black, black], [black, black, black, black, black], [black, black, black, black, black], [black, grey, black, grey, black], [grey, blue, grey, blue, grey]])
([[black, black, black, black, black], [black, black, black, black, black], [black, blue, black, black, blue], [black, grey, black, black, grey], [grey, grey, grey, grey, grey]], [[black, black, black, black, black], [black, black, black, black, black], [black, black, black, black, black], [black, grey, black, black, grey], [grey, blue, grey, grey, blue]])
([[black, black, black, black, black], [black, black, black, black, black], [black, black, blue, black, blue], [black, black, grey, black, grey], [grey, grey, grey, grey, grey]], ?)