N fx
 3 
 0 
 194 
 441 
0
0
0
0
0
0
0
0
0
0
 1 
 473 
 444 
0
0
0
0
0
0
0
0
0
0
 120 
 332 
 443 
148
148
255
30
15
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 
