# type: square
# fill: true
# title: Weft
# source: https://flowpuzzlesolver.net/puzzles/16-weft/
...A......
.B.C.DE.C.
........F.
G...A.....
B...E.....
.H......I.
...J......
..K..J.I..
..GH.F..K.
........D.