N fx
 9 
 0 
 23 
 541 
4
0
400
3500
2
-1
0
0
0
0
 1 
 781 
 523 
0
0
0
0
0
0
0
0
0
0
 57 
 637 
 527 
0
0
0
0
0
0
0
0
0
0
 7 
 127 
 541 
0
29
59
12
0
0
0
0
0
0
 38 
 183 
 428 
1700
0
0
0
0
0
0
0
0
0
 6 
 259 
 532 
0
89
0
0
0
0
0
0
0
0
 34 
 543 
 521 
75
80
0
0
0
0
0
0
0
0
 58 
 353 
 411 
10
75
0
0
0
0
0
0
0
0
 6 
 445 
 519 
1
0
0
0
0
0
0
0
0
0
Nlinks
 12 
-
 1 
 1 
-
 2 
 1 
-
 2 
 2 
-
 2 
 1 
-
 3 
 3 
-
 2 
 1 
-
 1 
 1 
-
 0 
 3 
-
 2 
 2 
-
 0 
 3 
-
 3 
 3 
-
 0 
 3 
-
 1 
 1 
-
 4 
 5 
-
 2 
 1 
-
 3 
 5 
-
 1 
 1 
-
 6 
 2 
-
 1 
 1 
-
 7 
 8 
-
 2 
 1 
-
 5 
 8 
-
 1 
 1 
-
 8 
 6 
