RETEA
0 0 0 1 0 0
7
1 109 80 0 0
2 111 210 0 0
3 223 39 0 0
4 231 142 0 0
5 232 252 0 0
6 348 76 0 0
7 350 206 0 0
0 0
1 3 0 10 8 0
1 2 0 1 1 0
2 4 0 5 0 0
2 5 0 5 4 0
3 4 0 6 3 0
3 6 0 5 5 0
4 1 0 2 0 0
4 5 0 1 1 0
4 7 0 2 2 0
5 7 0 5 5 0
6 4 0 3 0 0
7 6 0 4 0 0