//Number of points
9
//Vertex radius
9
//Labels shown
1
//Matrix
9 9
0 0 0 0 0 0 -1 1 0 
0 0 -1 1 0 -1 0 -1 1 
0 1 0 -1 0 0 0 0 0 
0 -1 1 0 -1 1 0 0 0 
0 0 0 1 0 -1 0 0 0 
0 1 0 -1 1 0 0 0 -1 
1 0 0 0 0 0 0 -1 1 
-1 1 0 0 0 0 1 0 -1 
0 -1 0 0 0 1 -1 1 0 
//Points
9 109.0 132.0
9 167.0 461.0
9 389.0 457.0
9 386.0 352.0
9 494.0 214.0
9 403.0 124.0
9 272.0 93.0
9 39.0 285.0
9 186.0 238.0
//Cluster is null
//Historycounter
73
//History
1 2 3 4 5 6 7 7 0 8 6 5 4 4 5 6 8 0 7 7 5 5 6 6 0 7 7 7 0 0 7 0 0 7 0 0 6 5 4 3 3 4 5 6 2 2 1 2 2 1 2 2 1 2 3 4 0 5 6 8 8 7 7 6 7 0 7 7 8 2 1 1 4 0