Floodfill: 141, 0, 144, 3 -> 0002badd|159, 0, 160, 1 -> 0000213a|168, 0, 169, 1 -> 0000213a|0, 3, 141, 6 -> 00148af3|0, 12, 174, 15 -> 001694da|3, 25, 48, 37 -> 0050c635|55, 26, 114, 41 -> 012447ac|120, 24, 168, 37 -> 004ac135