A
0 1 2
B
1 14
A
1 -
F
1 290
A
1 -
A
0 1 -
A
1 -
B
1 15
A
1 -
A
1 -
A
1 -
A
0 1 -
A
0 1 -
A
0 1 -
A
0 1 1
A
1 -
A
1 -
A
0 1 12
A
1 -
A
0 1 1