N fx
 4 
 0 
 252 
 477 
1
1
0
0
0
0
0
0
0
0
 1 
 776 
 476 
0
0
0
0
0
0
0
0
0
0
 7 
 409 
 474 
0
39
49
12
0
0
0
0
0
0
 124 
 588 
 474 
1
2
0
-1
0
0
0
0
0
0
Nlinks
 7 
-
 1 
 1 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 1 
 1 
-
 3 
 1 
-
 2 
 1 
-
 3 
 1 
-
 3 
 1 
-
 3 
 1 
-
 1 
 1 
-
 2 
 3 
