1c 
2
31 4
4# n   m   1
51 0   0   1
61
7n m 
8
91 
10
111
124 6
13#   i   j   n   m   1
141   1   0   0   0  -1
151  -1   0   1   0   0
161   0   1   0   0  -1
171   0  -1   0   1   0
180   0   0
19
200
21
221
232 8
24#  c1  c2   i   j   n   m   1
250   1   0  -1  -1   0   0   0
260   0   1  -1   0   0   0   0
270
28