N fx
 4 
 0 
 449 
 416 
0
0
0
0
0
0
0
0
0
0
 1 
 791 
 474 
0
0
0
0
0
0
0
0
0
0
 74 
 654 
 483 
125
-1
0
0
0
0
0
0
0
0
 75 
 382 
 507 
0
100
5
0
0
0
0
0
0
0
Nlinks
 7 
-
 1 
 1 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 1 
 1 
-
 2 
 1 
-
 2 
 2 
-
 2 
 1 
-
 3 
 3 
-
 2 
 1 
-
 4 
 1 
-
 3 
 2 
