1c
2
31
4
50 4
6
70
8
91
10
116 7 1 0 2 2
121     0    -5     0     0     1     0
131     0     5     0     0    -1     2
141     0     0   -11     1     0     0
151     0     0    11    -1     0     6
161     1     0     0     0     0     0
171    -1     0     0     1     1     0
18
190 0 0
20
210
22
230
24