12 0 0
x16
8 0 0
25 0 0
x8
0 4 48
5 0 0
1 50 0
x4
20 0 0
x20
0 80 0
0 5 0
0 8 0
100 0 0
0 7 50
4 0 0
x12
0 
0 
x16
