8	1	6	7	8	1	7	6	2	3	4	3	3	5
1	6	7	0	1	7	6	0	3	4	0	2	2	0
6	7	0	0	7	6	0	0	4	0	0	4	0	0
7	0	0	0	6	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0	0	0	0
