Floodfill: 1, 7, 19, 22 -> 0039f853|16, 21, 17, 22 -> 0000386d|6, 30, 26, 42 -> 0079a736|39, 31, 51, 42 -> 001efa91|0, 45, 51, 48 -> 0039da99|9, 54, 24, 60 -> 001ab38e|29, 55, 39, 60 -> 0018b462|43, 57, 51, 60 -> 000499e6