Floodfill (limited start area): 52, 13, 64, 28 -> 00222466|56, 32, 64, 43 -> 0028b5f8|57, 59, 72, 68 -> 001eea55|56, 92, 72, 99 -> 003c9752|12, 108, 153, 127 -> 03a57c04|41, 266, 114, 283 -> 01dfaa0c|2, 287, 102, 304 -> 026b1219|44, 308, 136, 342 -> 071a7d25|2, 329, 68, 342 -> 001a89b3|2, 366, 87, 383 -> 032d4711|37, 390, 84, 404 -> 00119189|47, 408, 71, 421 -> 0067b57f|37, 445, 130, 462 -> 00aac742|1, 466, 120, 483 -> 026888af|2, 487, 60, 500 -> 01149fbf|58, 524, 80, 541 -> 00934e25|37, 561, 75, 574 -> 0095fbbe|52, 582, 119, 599 -> 0041d126|1, 603, 98, 616 -> 00ab7d9b