Floodfill (limited start area): 16, 44, 148, 64 -> 02a9e556|0, 80, 320, 162 -> 1c71f100|1, 165, 172, 282 -> 0fc46a85|56, 181, 57, 183 -> 0000569c|58, 191, 60, 192 -> 00006bc0|58, 226, 60, 227 -> 00006b32|1, 285, 172, 402 -> 1af3168e|58, 346, 60, 347 -> 00006b32|49, 405, 100, 415 -> 0029e3c3|1, 420, 249, 462 -> 0f450b4a