113 7
25 -1 -1 -1 -1 -1 -1
31 -1 0 0 0 0 0
41 0 -1 0 0 0 0
51 0 0 -1 0 0 0
61 0 0 0 -1 0 0
71 0 0 0 0 -1 0
81 0 0 0 0 0 -1
90 1 0 0 0 0 0
100 0 1 0 0 0 0
110 0 0 1 0 0 0
120 0 0 0 1 0 0
130 0 0 0 0 1 0
140 0 0 0 0 0 1
15linearity 1 1
16
17