f3e62deb ​

input = fill 10v (fill 10h black) |> rect ((#1 - 1 | #1 + 1 - 2, #2 - 1 | #2 + 1 - 2, #1 + 1, #2 + 1), #0) |> rect ((#1, #2, #1, #2), black)
output = fill 10v (fill 10h black) |> rect (#3, #0) |> rect (#4, black)
(Color, VInt, HInt, (VInt, HInt, VInt, HInt), (VInt, HInt, VInt, HInt))
(teal, 4v, 4h, (3v, 8h, 5v, 10h), (4v, 9h, 4v, 9h))
(yellow, 4v, 5h, (8v, 4h, 10v, 6h), (9v, 5h, 9v, 5h))
(teal, 5v, 5h, (4v, 8h, 6v, 10h), (5v, 9h, 5v, 9h))
(fuschia, 5v, 6h, (1v, 5h, 3v, 7h), (2v, 6h, 2v, 6h))
(fuschia, 6v, 4h, (1v, 3h, 3v, 5h), (2v, 4h, 2v, 4h))
(teal, 7v, 4h, (6v, 8h, 8v, 10h), (7v, 9h, 7v, 9h))
(yellow, 6v, 6h, (?, ?, ?, ?), (?, ?, ?, ?))
(green, 7v, 5h, (?, ?, ?, ?), (?, ?, ?, ?))