16 
2 
1 
4 
4 12 4 3 1 1 1 -1 1 
4 13 5 0 2 -1 -1 1 1 
4 14 6 1 3 1 1 1 1 
4 15 7 2 0 1 -1 1 -1 
4 0 8 7 5 1 -1 1 1 
4 1 9 4 6 -1 1 1 1 
4 2 10 5 7 1 1 1 -1 
4 3 11 6 4 -1 -1 -1 1 
4 4 12 11 9 -1 -1 -1 -1 
4 5 13 8 10 1 -1 -1 -1 
4 6 14 9 11 1 1 -1 -1 
4 7 15 10 8 -1 1 -1 -1 
4 8 0 15 13 -1 1 -1 1 
4 9 1 12 14 -1 -1 1 1 
4 10 2 13 15 1 1 1 -1 
4 11 3 14 12 1 1 -1 -1 
