N fx
 4 
 0 
 237 
 464 
0
0
0
0
0
0
0
0
0
0
 1 
 782 
 421 
0
0
0
0
0
0
0
0
0
0
 7 
 398 
 408 
0
29
59
12
0
0
0
0
0
0
 82 
 535 
 405 
0
0
0
0
0
0
0
0
0
0
Nlinks
 7 
-
 1 
 1 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 1 
 1 
-
 2 
 3 
-
 1 
 1 
-
 3 
 1 
-
 2 
 1 
-
 3 
 1 
-
 3 
 1 
-
 3 
 1 
