14 9
3 6
0 0
1	1	1	1	1	1	1	1	0	0	0	0	0	0
0	1	1	1	1	1	1	1	0	0	0	0	0	0
0	1	1	1	0	0	0	1	1	1	0	0	0	0
0	0	0	0	0	0	0	1	1	1	0	0	0	0
0	0	0	0	0	0	0	1	0	0	0	0	0	0
0	0	0	0	0	0	0	1	0	0	2	1	1	1
0	0	0	4 8 6	1	2	2	1	0	1	1	1	-1	1
0	0	0	2	2	2	1	0	0	0	0	1	1	1
0	0	0	2	1	2	1	0	0	0	0	0	0	0
