RETEA
0 0
6
1 90 227 0 0
2 261 113 0 0
3 275 325 0 0
4 498 118 0 0
5 497 327 0 0
6 660 225 0 0
1 6
1 2 0 2 2 0
1 3 0 3 3 0
2 1 0 1 0 0
2 3 0 3 1 0
2 4 0 1 1 0
2 5 0 2 1 0
3 4 0 1 0 0
3 5 0 4 4 0
4 2 0 1 1 0
4 6 0 2 1 0
5 3 0 4 0 0
5 2 0 2 0 0
5 4 0 1 1 0
5 6 0 4 4 0
6 5 0 1 0 0