N fx
 4 
 0 
 238 
 477 
0
0
0
0
0
0
0
0
0
0
 1 
 601 
 491 
0
0
0
0
0
0
0
0
0
0
 117 
 381 
 480 
140
0
0
0
0
0
0
0
0
0
 118 
 482 
 488 
-168
50
0
0
0
0
0
0
0
0
Nlinks
 9 
-
 1 
 1 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 1 
 1 
-
 2 
 3 
-
 2 
 2 
-
 2 
 3 
-
 3 
 3 
-
 2 
 3 
-
 1 
 1 
-
 3 
 1 
-
 2 
 2 
-
 3 
 1 
-
 3 
 3 
-
 3 
 1 
