2 	4 	
2 	4 	
0 	4 	
1 	4 	
0 	2 	
0 	1 	0 	1 	0 	1 	0 	0 	
0 	1 	1 	1 	0 	0 	0 	1 	
1 	0 	1 	0 	1 	1 	1 	0 	
1 	0 	0 	0 	0 	1 	0 	0 	
0 	1 	0 	1 	1 	0 	0 	1 	
