A
1 1
B
1 17
A
0 1 -
A
1 2
A
1 1
A
1 2
A
1 -
A
1 -
A
2 1 3
A
1 1
A
1 1
A
1 1
A
1 2
A
1 1
A
1 1
A
1 2
A
1 4
A
1 1
A
1 -
A
1 -