10
0.0   0.0   0.0   
0.0   0.0   1.0   
0.0   1.0   1.0   
0.0   1.5   0.5   
0.0   1.0   0.0   

1.0   0.0   0.0   
1.0   0.0   1.0   
1.0   1.0   1.0   
1.0   1.5   0.5   
1.0   1.0   0.0   

15
 0   1
 1   2
 2   3
 3   4
 4   0
	
 5   6
 6   7
 7   8
 8   9
 9   5

 0   5
 1   6
 2   7
 3   8
 4   9