shared |aa 0:1 5:12
1:1.0 |ab 0:1
2:0.3 |ab 0:2
3:0.1 |ab 0:3
1:1.0 |ab 0:1
1:0.7 |ac 0:1
2:1.0 |ac 0:2
3:0.4 |ac 0:3
1:0.7 |ac 0:1

