N fx
 17 
 0 
 17 
 504 
0
0
0
0
0
0
0
0
0
0
 1 
 899 
 523 
0
0
0
0
0
0
0
0
0
0
 2 
 134 
 504 
0
0
0
0
0
0
0
0
0
0
 3 
 801 
 526 
0
0
0
0
0
0
0
0
0
0
 40 
 358 
 638 
225
140
120
77
40
0
0
0
0
0
 4 
 537 
 538 
-1
50
0
0
0
0
0
0
0
0
 4 
 555 
 616 
-1
50
0
0
0
0
0
0
0
0
 6 
 665 
 439 
1
0
0
0
0
0
0
0
0
0
 33 
 450 
 332 
630
480
0
0
0
0
0
0
0
0
 36 
 347 
 333 
3
30
250
3493
2
-1
0
0
0
0
 16 
 398 
 447 
6
0
0
0
0
0
0
0
0
0
 20 
 559 
 331 
1
55
0
0
0
0
0
0
0
0
 9 
 469 
 398 
1
0
0
0
0
0
0
0
0
0
 11 
 561 
 438 
2
1
0
0
0
0
0
0
0
0
 86 
 604 
 499 
40
0
45
0
0
0
0
0
0
0
 6 
 757 
 466 
8
0
0
0
0
0
0
0
0
0
 31 
 278 
 497 
80
0
0
0
0
0
0
0
0
0
Nlinks
 28 
-
 1 
 1 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 1 
 1 
-
 3 
 1 
-
 2 
 2 
-
 3 
 1 
-
 3 
 3 
-
 3 
 1 
-
 2 
 2 
-
 2 
 4 
-
 3 
 3 
-
 2 
 4 
-
 1 
 2 
-
 4 
 5 
-
 2 
 1 
-
 5 
 3 
-
 1 
 3 
-
 4 
 6 
-
 3 
 1 
-
 6 
 3 
-
 1 
 1 
-
 9 
 8 
-
 1 
 1 
-
 8 
 11 
-
 1 
 1 
-
 10 
 12 
-
 1 
 1 
-
 12 
 13 
-
 2 
 2 
-
 12 
 13 
-
 3 
 1 
-
 10 
 13 
-
 1 
 1 
-
 7 
 15 
-
 2 
 1 
-
 14 
 15 
-
 1 
 1 
-
 15 
 3 
-
 1 
 1 
-
 11 
 7 
-
 2 
 1 
-
 13 
 7 
-
 1 
 1 
-
 4 
 10 
-
 1 
 1 
-
 2 
 16 
-
 1 
 1 
-
 16 
 4 
-
 1 
 1 
-
 2 
 9 
-
 1 
 1 
-
 16 
 14 
