1	4	1	\N
1	4	2	\N
2	3	1	\N
2	3	2	\N
3	1	1	\N
3	1	2	\N
4	2	1	\N
4	2	2	\N
6	2	1	\N
6	3	2	\N
11	1	1	\N
11	4	2	\N
17	1	1	\N
17	1	2	\N
18	1	1	\N
18	2	2	\N
23	2	1	\N
23	1	2	\N
24	2	1	\N
24	2	2	\N
25	2	1	\N
25	3	2	\N
26	2	1	\N
26	4	2	\N
30	3	1	\N
30	2	2	\N
31	3	1	\N
31	3	2	\N
32	3	1	\N
32	4	2	\N
35	4	1	\N
35	1	2	\N
36	4	1	\N
36	2	2	\N
37	4	1	\N
37	3	2	\N
38	4	1	\N
38	4	2	\N
123	187	1	\N
123	187	2	\N
