16 10
220 -1 -1 -1 0 0 0 0 0 0 
215 0 0 0 -1 -1 -1 0 0 0 
93 0 0 0 0 0 0 -1 -1 -1 
108 -1 0 0 -1 0 0 -1 0 0 
286 0 -1 0 0 -1 0 0 -1 0 
71 0 0 -1 0 0 -1 0 0 -1 
-401 1 1 1 1 1 1 1 1 1 
0 1 0 0 0 0 0 0 0 0 
0 0 1 0 0 0 0 0 0 0 
0 0 0 1 0 0 0 0 0 0 
0 0 0 0 1 0 0 0 0 0 
0 0 0 0 0 1 0 0 0 0 
0 0 0 0 0 0 1 0 0 0 
0 0 0 0 0 0 0 1 0 0 
0 0 0 0 0 0 0 0 1 0 
0 0 0 0 0 0 0 0 0 1 

