10 8
nodes: 6657031   cpu: 172800023
0: F F M F F F F B B M M F  changes: 1
1: F F F M M M M B M L M F  changes: 1
2: M F M M M M M F B B M F  changes: 0
3: M F F F B L L M F B M F  changes: 1
4: M F M M M B B L M F M F  changes: 1
5: M F M B B M F M L M F F  changes: 1
6: L M L M F B M F F M M F  changes: 1
7: L M B B L M L M M M F F  changes: 1
8: B M L L M F B M M F M F  changes: 1
9: B M B L L L M L L L M F  changes: 1
total boat changes: 9
max imbalance: 4