81c0276b ​

input = fill #0 (fill #1 #2) |> fold rect #3 |> fold rect #4
output = #5
(VInt, HInt, Color, UList ((VInt, HInt, VInt, HInt), Color), UList ((VInt, HInt, VInt, HInt), Color), OList OList Color)
(19v, 13h, fuschia, {((16v, 11h, 19v, 13h), black), ((16v, 6h, 19v, 9h), black), ((16v, 1h, 19v, 4h), black), ((11v, 11h, 14v, 13h), black), ((11v, 1h, 14v, 4h), black), ((6v, 11h, 9v, 13h), black), ((6v, 1h, 9v, 4h), black), ((1v, 11h, 4v, 13h), black), ((1v, 6h, 4v, 9h), black), ((1v, 1h, 4v, 4h), black), ((11v, 6h, 14v, 9h), black), ((6v, 6h, 9v, 9h), black)}, {((17v, 12h, 18v, 13h), fuschia), ((12v, 12h, 13v, 13h), yellow), ((7v, 12h, 8v, 13h), green), ((2v, 12h, 3v, 13h), teal), ((17v, 7h, 18v, 8h), fuschia), ((17v, 2h, 18v, 3h), fuschia), ((12v, 2h, 13v, 3h), fuschia), ((7v, 2h, 8v, 3h), teal), ((2v, 7h, 3v, 8h), fuschia), ((2v, 2h, 3v, 3h), yellow), ((12v, 7h, 13v, 8h), teal), ((7v, 7h, 8v, 8h), fuschia)}, [[green, black, black], [yellow, yellow, black], [teal, teal, teal]])
(16v, 16h, green, {((11v, 1h, 14v, 4h), black), ((6v, 1h, 9v, 4h), black), ((1v, 11h, 4v, 14h), black), ((1v, 6h, 4v, 9h), black), ((1v, 1h, 4v, 4h), black), ((11v, 11h, 14v, 14h), black), ((11v, 6h, 14v, 9h), black), ((6v, 11h, 9v, 14h), black), ((6v, 6h, 9v, 9h), black)}, {((16v, 16h, 16v, 16h), black), ((16v, 11h, 16v, 14h), black), ((16v, 6h, 16v, 9h), black), ((16v, 1h, 16v, 4h), black), ((11v, 16h, 14v, 16h), black), ((6v, 16h, 9v, 16h), black), ((1v, 16h, 4v, 16h), black), ((12v, 2h, 13v, 3h), blue), ((7v, 2h, 8v, 3h), red), ((2v, 12h, 3v, 13h), red), ((2v, 7h, 3v, 8h), blue), ((2v, 2h, 3v, 3h), green), ((12v, 12h, 13v, 13h), green), ((12v, 7h, 13v, 8h), green), ((7v, 12h, 8v, 13h), green), ((7v, 7h, 8v, 8h), blue)}, [[red, red, black], [blue, blue, blue]])
(16v, 18h, red, {((11v, 16h, 14v, 18h), black), ((11v, 1h, 14v, 4h), black), ((6v, 16h, 9v, 18h), black), ((6v, 1h, 9v, 4h), black), ((1v, 16h, 4v, 18h), black), ((1v, 11h, 4v, 14h), black), ((1v, 6h, 4v, 9h), black), ((1v, 1h, 4v, 4h), black), ((11v, 11h, 14v, 14h), black), ((11v, 6h, 14v, 9h), black), ((6v, 11h, 9v, 14h), black), ((6v, 6h, 9v, 9h), black)}, {((16v, 16h, 16v, 18h), black), ((16v, 11h, 16v, 14h), black), ((16v, 6h, 16v, 9h), black), ((16v, 1h, 16v, 4h), black), ((12v, 17h, 13v, 18h), red), ((7v, 17h, 8v, 18h), red), ((2v, 17h, 3v, 18h), teal), ((12v, 2h, 13v, 3h), yellow), ((7v, 2h, 8v, 3h), red), ((2v, 12h, 3v, 13h), blue), ((2v, 7h, 3v, 8h), blue), ((2v, 2h, 3v, 3h), yellow), ((12v, 12h, 13v, 13h), red), ((12v, 7h, 13v, 8h), yellow), ((7v, 12h, 8v, 13h), red), ((7v, 7h, 8v, 8h), yellow)}, [[teal, black, black, black], [blue, blue, black, black], [yellow, yellow, yellow, yellow]])
(19v, 21h, teal, {((16v, 16h, 19v, 19h), black), ((16v, 11h, 19v, 14h), black), ((16v, 6h, 19v, 9h), black), ((16v, 1h, 19v, 4h), black), ((11v, 1h, 14v, 4h), black), ((6v, 1h, 9v, 4h), black), ((1v, 16h, 4v, 19h), black), ((1v, 11h, 4v, 14h), black), ((1v, 6h, 4v, 9h), black), ((1v, 1h, 4v, 4h), black), ((11v, 16h, 14v, 19h), black), ((11v, 11h, 14v, 14h), black), ((11v, 6h, 14v, 9h), black), ((6v, 16h, 9v, 19h), black), ((6v, 11h, 9v, 14h), black), ((6v, 6h, 9v, 9h), black)}, {((16v, 21h, 19v, 21h), black), ((11v, 21h, 14v, 21h), black), ((6v, 21h, 9v, 21h), black), ((1v, 21h, 4v, 21h), black), ((17v, 17h, 18v, 18h), teal), ((17v, 12h, 18v, 13h), teal), ((17v, 7h, 18v, 8h), red), ((17v, 2h, 18v, 3h), red), ((12v, 2h, 13v, 3h), teal), ((7v, 2h, 8v, 3h), fuschia), ((2v, 17h, 3v, 18h), red), ((2v, 12h, 3v, 13h), green), ((2v, 7h, 3v, 8h), fuschia), ((2v, 2h, 3v, 3h), yellow), ((12v, 17h, 13v, 18h), teal), ((12v, 12h, 13v, 13h), red), ((12v, 7h, 13v, 8h), fuschia), ((7v, 17h, 8v, 18h), green), ((7v, 12h, 8v, 13h), teal), ((7v, 7h, 8v, 8h), teal)}, ?)