N fx
 3 
 0 
 186 
 552 
0
0
0
0
0
0
0
0
0
0
 1 
 600 
 536 
0
0
0
0
0
0
0
0
0
0
 7 
 396 
 541 
0
21
71
8
0
0
0
0
0
0
Nlinks
 6 
-
 1 
 1 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 1 
 1 
-
 2 
 1 
-
 2 
 1 
-
 2 
 1 
-
 3 
 1 
-
 2 
 1 
