d23f8c26 ​

input = #0
output = fill #1 (fill #2 black) |> fold (fold rect) #3
(OList OList Color, VInt, HInt, OList UList ((VInt, HInt, VInt, HInt), Color))
([[fuschia, yellow, black], [black, green, brown], [blue, black, black]], 3v, 3h, [{((1v, 2h, 1v, 2h), yellow), ((2v, 2h, 2v, 2h), green)}])
([[teal, black, green, black, black], [teal, fuschia, grey, fuschia, black], [green, fuschia, green, black, black], [black, black, black, grey, brown], [grey, black, brown, black, black]], 5v, 5h, [{((1v, 3h, 3v, 3h), green)}, {((5v, 3h, 5v, 3h), brown), ((2v, 3h, 2v, 3h), grey)}])
([[green, black, yellow, black, black], [green, black, yellow, orange, black], [black, fuschia, black, black, orange], [black, black, teal, black, black], [black, teal, black, red, red]], 5v, 5h, [{((1v, 3h, 2v, 3h), yellow), ((4v, 3h, 4v, 3h), teal)}])
([[black, black, green, black, black, black, orange], [teal, blue, black, teal, black, black, black], [black, black, green, black, teal, black, green], [black, orange, black, blue, black, orange, black], [black, black, black, black, black, black, black], [blue, black, teal, fuschia, black, black, black], [black, teal, black, fuschia, black, blue, black]], ?, ?, ?)