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