11 9
5 6
2 0
1	1	1	0	0	4 2 4	0	1	2	2	0
1	1	4 2 3	0	0	1	0	1	2	-1	2
0	0	1	2	2	1	0	1	2	1	0
0	0	0	1	1	1	0	1	0	0	0
0	0	0	0	0	0	0	1	0	0	0
0	0	3 3 8	4 5 7	2	2	0	0	0	0	0
0	0	0	2	2	2	4 6 7	1	2	0	0
0	0	0	2	2	0	0	4 7 5	2	0	0
0	0	0	1	0	2	1	1	2	0	0

