696d4842 ​

input = fill #0 (fill #1 black) |> fold rect #2
output = fill #0 (fill #1 black) |> fold rect #3
(VInt, HInt, UList ((VInt, HInt, VInt, HInt), Color), UList ((VInt, HInt, VInt, HInt), Color))
(30v, 30h, {((26v, 12h, 26v, 14h), blue), ((23v, 12h, 26v, 12h), blue), ((23v, 10h, 23v, 12h), blue), ((15v, 7h, 15v, 12h), yellow), ((5v, 7h, 15v, 7h), yellow), ((23v, 4h, 23v, 4h), fuschia), ((15v, 19h, 15v, 19h), red)}, {((26v, 12h, 26v, 14h), fuschia), ((24v, 12h, 26v, 12h), fuschia), ((15v, 7h, 15v, 18h), yellow), ((11v, 7h, 15v, 7h), yellow), ((23v, 5h, 23v, 12h), blue), ((23v, 4h, 23v, 4h), fuschia), ((15v, 19h, 15v, 19h), red), ((5v, 7h, 10v, 7h), red)})
(20v, 20h, {((16v, 5h, 16v, 11h), fuschia), ((11v, 11h, 16v, 11h), fuschia), ((5v, 7h, 7v, 7h), green), ((5v, 3h, 5v, 7h), green), ((11v, 7h, 11v, 7h), teal), ((6v, 11h, 6v, 11h), yellow)}, {((16v, 9h, 16v, 11h), fuschia), ((7v, 11h, 16v, 11h), fuschia), ((5v, 7h, 10v, 7h), green), ((5v, 6h, 5v, 7h), green), ((16v, 5h, 16v, 8h), yellow), ((11v, 7h, 11v, 7h), teal), ((6v, 11h, 6v, 11h), yellow), ((5v, 3h, 5v, 5h), teal)})
(20v, 20h, {((17v, 10h, 17v, 12h), green), ((13v, 10h, 17v, 10h), green), ((13v, 4h, 13v, 10h), green), ((5v, 9h, 7v, 9h), yellow), ((7v, 5h, 7v, 9h), yellow), ((4v, 5h, 7v, 5h), yellow), ((4v, 3h, 4v, 5h), yellow), ((1v, 9h, 1v, 9h), fuschia), ((17v, 19h, 17v, 19h), teal)}, {((17v, 10h, 17v, 18h), green), ((13v, 10h, 17v, 10h), green), ((5v, 5h, 7v, 5h), yellow), ((7v, 5h, 7v, 9h), yellow), ((2v, 9h, 7v, 9h), yellow), ((1v, 9h, 1v, 9h), fuschia), ((17v, 19h, 17v, 19h), teal), ((13v, 4h, 13v, 9h), teal), ((4v, 3h, 4v, 5h), fuschia)})
(20v, 20h, {((14v, 13h, 15v, 13h), green), ((15v, 6h, 15v, 13h), green), ((12v, 6h, 15v, 6h), green), ((6v, 4h, 6v, 7h), red), ((3v, 4h, 6v, 4h), red), ((3v, 3h, 3v, 4h), red), ((9v, 13h, 9v, 13h), yellow), ((6v, 11h, 6v, 11h), fuschia)}, ?)