N fx
 4 
 0 
 15 
 505 
0
0
0
0
0
0
0
0
0
0
 1 
 656 
 477 
0
0
0
0
0
0
0
0
0
0
 7 
 235 
 509 
0
29
59
12
0
0
0
0
0
0
 30 
 447 
 489 
4
0
0
0
0
0
0
0
0
0
Nlinks
 7 
-
 1 
 1 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 1 
 1 
-
 2 
 3 
-
 1 
 1 
-
 3 
 1 
-
 2 
 1 
-
 3 
 1 
-
 3 
 1 
-
 3 
 1 
