32 -> 3; reordering clusters 64 -> 4; reordering clusters 100 -> 5; reordering clusters 105 -> 6; reordering clusters 108 -> 7; reordering clusters 111 -> 8; reordering clusters 119 -> 9; reordering clusters 127 -> 10; reordering clusters 130 -> 11; reordering clusters 133 -> 12; reordering clusters 135 -> 13; reordering clusters 142 -> 14; reordering clusters 143 -> 15; reordering clusters merge_slow.m was run 14 -> 3; reordering clusters 15 -> 4; reordering clusters 16 -> 5; reordering clusters 17 -> 6; reordering clusters 18 -> 7; reordering clusters 19 -> 8; reordering clusters 20 -> 9; reordering clusters 21 -> 10; reordering clusters 22 -> 11; reordering clusters 23 -> 12; reordering clusters 24 -> 13; reordering clusters 25 -> 14; reordering clusters That took 2539.200085 seconds