-1	0	0	-1	-1	-1	0	0	-1
0	23	22	16	15	8	22	23	0
0	22	23	16	1	8	23	22	0
-1	16	16	1	21	11	8	8	-1
-1	15	1	21	-1	21	1	15	-1
-1	8	8	11	21	1	16	16	-1
0	22	23	8	1	16	23	22	0
0	23	22	8	15	16	22	23	0
-1	0	0	-1	-1	-1	0	0	-1
13
60
end