1	1	2
2	0	0
3	0	0
4	2	2
5	0	0
6	4	3
7	0	0
8	0	0
9	0	0
10	2	3
11	1	2
12	2	3
13	0	1
14	4	3
15	4	3
16	1	2
17	0	2
18	1	2
19	2	3
20	0	0
21	2	3
22	4	4
23	0	0
24	0	0
25	4	3
26	0	2
27	1	2
28	3	4
29	2	3