0 50 0
25 0 0
x20
4 0 0
x16
6 0 0
0 11 12
1 0 0
x4
5 0 0
0 80 0
0 1 90
0 32 62
20 0 0
x8
0 4 10
0 3 40
2 0 0
x12
0 1 0
50 
0 
x20
