e9c9d9a1 ​

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