A
1 -
A
2 -
A
2 -
A
0 2 -
A
1 -
A
0 2 3
B
2 20
A
0 2 3
A
1 -
A
0 2 2
A
3 1
A
0 2 -
A
0 3 4
A
0 2 4
A
0 2 4
A
0 2 -
A
0 2 2
A
0 2 1
A
0 2 -
A
0 1 3