N fx
 10 
 0 
 81 
 448 
4
0
400
3500
2
-1
0
0
0
0
 1 
 893 
 396 
0
0
0
0
0
0
0
0
0
0
 32 
 301 
 541 
55
40
0
0
0
0
0
0
0
0
 66 
 743 
 402 
0
0
0
0
0
0
0
0
0
0
 65 
 234 
 419 
0
0
0
0
0
0
0
0
0
0
 9 
 430 
 489 
2
0
0
0
0
0
0
0
0
0
 11 
 536 
 553 
3
0
61
0
0
0
0
0
0
0
 13 
 616 
 495 
4
7
2
0
0
0
0
0
0
0
 31 
 531 
 445 
72
0
0
0
0
0
0
0
0
0
 5 
 405 
 557 
150
-1
0
0
0
0
0
0
0
0
Nlinks
 17 
-
 1 
 1 
-
 3 
 1 
-
 2 
 2 
-
 3 
 1 
-
 3 
 3 
-
 3 
 1 
-
 1 
 3 
-
 4 
 2 
-
 3 
 3 
-
 0 
 4 
-
 2 
 2 
-
 0 
 4 
-
 1 
 1 
-
 0 
 4 
-
 1 
 1 
-
 4 
 3 
-
 1 
 1 
-
 2 
 5 
-
 1 
 1 
-
 5 
 6 
-
 2 
 2 
-
 5 
 6 
-
 1 
 1 
-
 6 
 7 
-
 3 
 1 
-
 7 
 3 
-
 1 
 2 
-
 4 
 8 
-
 2 
 1 
-
 8 
 3 
-
 1 
 1 
-
 2 
 9 
-
 3 
 1 
-
 9 
 6 
