N fx
 5 
 0 
 449 
 416 
0
0
0
0
0
0
0
0
0
0
 1 
 791 
 474 
0
0
0
0
0
0
0
0
0
0
 74 
 665 
 444 
80
-1
-1
0
0
0
0
0
0
0
 71 
 471 
 524 
4
18
1
0
0
0
0
0
0
0
 20 
 575 
 525 
12
0
0
0
0
0
0
0
0
0
Nlinks
 8 
-
 1 
 1 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 1 
 1 
-
 2 
 1 
-
 2 
 2 
-
 2 
 1 
-
 3 
 3 
-
 2 
 1 
-
 1 
 1 
-
 3 
 4 
-
 4 
 1 
-
 4 
 2 
