12 -> 1; reordering clusters 23 -> 2; reordering clusters 229 -> 3; reordering clusters 238 -> 4; reordering clusters 244 -> 5; reordering clusters 262 -> 6; reordering clusters 268 -> 7; reordering clusters 270 -> 8; reordering clusters 271 -> 9; reordering clusters 272 -> 10; reordering clusters 273 -> 11; reordering clusters 278 -> 12; reordering clusters merge_slow.m was run 14 -> 1; reordering clusters 15 -> 2; reordering clusters 16 -> 3; reordering clusters 17 -> 4; reordering clusters 18 -> 5; reordering clusters 19 -> 6; reordering clusters 20 -> 7; reordering clusters 21 -> 8; reordering clusters 22 -> 9; reordering clusters 23 -> 10; reordering clusters 24 -> 11; reordering clusters 25 -> 12; reordering clusters That took 4322.637326 seconds