0	0	19	0	0	20	19	1	0	1	0	19	
0	1	1	20	0	0	1	0	19	0	1	0	
19	0	0	0	0	0	0	0	1	0	19	0	
1	19	0	0	20	0	0	19	0	19	0	1	
