0	0	17	20	0	20	0	0	1	1	19	18	
19	19	2	0	20	0	0	0	0	0	0	1	
1	0	1	0	0	0	19	0	19	19	1	1	
0	1	0	0	0	0	1	20	0	0	0	0	
