Floodfill: 31, 21, 54, 24 -> 0013d041|56, 22, 58, 24 -> 0000d2b1|37, 24, 38, 62 -> 00000027|42, 24, 50, 46 -> 004a173c|51, 24, 54, 26 -> 000081e9|60, 25, 61, 26 -> 00002a80|55, 26, 56, 28 -> 00003819|62, 28, 63, 32 -> 000019fb|56, 30, 58, 40 -> 0000c310|62, 36, 63, 40 -> 0000847b|55, 41, 56, 42 -> 00000904|53, 43, 54, 44 -> 000007fb|60, 42, 61, 43 -> 00000737|58, 44, 59, 45 -> 000004b8|52, 46, 56, 48 -> 0000d9e0|42, 48, 43, 62 -> 0001e081|31, 62, 50, 65 -> 000a3306