1
	1	0
1	1	0
1	0	1
1	0	1
1	0	1
1	0	1
1	0	1
0	0	0
1	1	0
1	1	0
1	0	1
1	0	1
0	0	0
1	1	0
1	0	1
1	1	0
0	0	0
1	1	0
1	1	0
1	1	0
1	1	0
0	0	0
0	0	0
1	1	0
1	0	1
1	0	1
0	-1	1
0	0	0
1	1	0
1	1	0
0	0	0
1	0	1
1	0	1
