Appearance
6fa7a44f ​
arc
let g: OList OList Color
let input = g
let output = flat [g, rev g]composer
input = [[#0, #1, #2], [#3, #4, #5], [#6, #7, #8]]
output = #9
(Color, Color, Color, Color, Color, Color, Color, Color, Color, OList OList Color)
(brown, blue, yellow, brown, blue, yellow, red, blue, blue, [[brown, blue, yellow], [brown, blue, yellow], [red, blue, blue], [red, blue, blue], [brown, blue, yellow], [brown, blue, yellow]])
(yellow, teal, yellow, orange, fuschia, orange, teal, orange, teal, [[yellow, teal, yellow], [orange, fuschia, orange], [teal, orange, teal], [teal, orange, teal], [orange, fuschia, orange], [yellow, teal, yellow]])
(orange, orange, orange, brown, grey, grey, grey, blue, orange, [[orange, orange, orange], [brown, grey, grey], [grey, blue, orange], [grey, blue, orange], [brown, grey, grey], [orange, orange, orange]])
(red, fuschia, brown, red, fuschia, brown, red, brown, red, [[red, fuschia, brown], [red, fuschia, brown], [red, brown, red], [red, brown, red], [red, fuschia, brown], [red, fuschia, brown]])
(red, brown, red, teal, grey, red, red, red, teal, ?)