14 8
2 6
1 1
1	1	1	0	0	2	1	2	1	2	1	2	1	2
1	1	1	1	1	2	1	2	1	2	1	2	1	2
1	1	1	1	1	1	2	1	2	1	2	1	2	4 6 3
0	0	0	0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	1	2	1	2	1	0	0	0	0	0
0	0	0	0	1	-1	1	2	1	0	0	0	0	0
0	0	0	0	1	2	1	2	1	0	0	0	0	0
0	0	0	0	0	1	0	0	0	0	0
