19 8
2   0    2    0    0    0    1    0  -19
3   0    0    1    0    0  -12   -1 1760
4   0    0    0    7    0   11   -7 10314
5   0    0    0    0    7   -1    0    8
6   1    0    0    0    0   12    1 -1760
7   1    0    0    0    0  -11    7 -10314
8   1    0    0    0    0    1    0   -8
9   1    0    0    0    0   -1    0   19
10   1    0    0    0    0    0    0    1
11
120 4
13