2 0 0
1 0 0
0 0 0
1 0 0
0 0 0
0 0 0
0 0 0
1 0 2
1 0 0
0 0 0
2 0 0
1 0 1
0 0 0
0 0 0
0 0 0
0 0 0
2 0 2