1 	3 	
0 	2 	
1 	3 	
0 	2 	
0 	1 	0 	1 	0 	1 	1 	1 	
1 	1 	0 	0 	1 	0 	1 	1 	
0 	0 	0 	1 	0 	0 	0 	1 	
0 	0 	0 	0 	1 	1 	1 	1 	
