N fx
 5 
 0 
 408 
 468 
4
0
400
3500
2
-1
0
0
0
0
 1 
 796 
 456 
0
0
0
0
0
0
0
0
0
0
 78 
 590 
 394 
2
0
0
0
0
0
0
0
0
0
 78 
 597 
 556 
2
0
0
0
0
0
0
0
0
0
 78 
 591 
 482 
2
0
0
0
0
0
0
0
0
0
Nlinks
 6 
-
 1 
 2 
-
 0 
 4 
-
 2 
 1 
-
 4 
 1 
-
 1 
 1 
-
 0 
 2 
-
 1 
 1 
-
 2 
 1 
-
 1 
 3 
-
 0 
 3 
-
 3 
 1 
-
 3 
 1 
