0	0
1	0
0	0
0	10	0
1	0
0	0
0	1
0	1
0	0
0	0
0	0
0	0
1	1
0	0
0	1
0	0
0	1
0	1
0	1
1	1
0	1
0	0
0	1
0	0
0	0
0	0
0	1
0	0
0	0
0	1
0	1
1	1
0	0
0	1
0	1
0	0
0	0
0	1
0	0
0	0
0	0
0	1
0	1
0	1
0	0
0	0
0	0
0	0
1	1
0	0
0	1
0	0
0	1
0	1
0	1
1	1
0	1
0	0
0	1
0	0
0	0
0	0
0	1
0	0
0	0
0	1
0	1
1	1
0	0
0	1
0	1
0	0
0	0
0	1
0	0
0	0
0	0
0	1
0	1