N fx
 4 
 0 
 166 
 442 
4
0
400
3500
2
-1
0
0
0
0
 1 
 776 
 465 
0
0
0
0
0
0
0
0
0
0
 32 
 514 
 454 
100
44
0
0
0
0
0
0
0
0
 7 
 337 
 454 
0
29
59
12
0
0
0
0
0
0
Nlinks
 7 
-
 1 
 1 
-
 0 
 3 
-
 2 
 2 
-
 0 
 3 
-
 3 
 3 
-
 0 
 3 
-
 1 
 1 
-
 3 
 2 
-
 1 
 1 
-
 2 
 1 
-
 2 
 1 
-
 2 
 1 
-
 3 
 1 
-
 2 
 1 
