N fx
 3 
 0 
 235 
 464 
0
0
0
0
0
0
0
0
0
0
 1 
 776 
 421 
0
0
0
0
0
0
0
0
0
0
 111 
 443 
 431 
200
0
17
0
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 
 2 
-
 2 
 1 
-
 3 
 3 
-
 2 
 1 
