ST	iroB	iroC	iroD	iroN	iro_lineage
1	1	1	1	1	iro 1
2	1	4	1	1	iro 1
3	2	3	2	2	iro 2
4	4	25	5	9	iro 2
5	4	21	5	9	iro 2
6	4	9	13	4	iro 2
7	6	19	10	5	iro 3
8	1	8	1	1	iro 1
9	7	16	9	8	iro 2
10	1	13	1	1	iro 1
11	6	14	8	6	iro 3
12	2	34	2	2	iro 2
13	1	15	1	7	iro 1
14	1	1	1	3	iro 1
15	1	1	3	1	iro 1
16	1	37	1	1	iro 1
17	6	19	11	16	iro 3
18	21	39	19	5	iro 3
19	1	2	1	1	iro 1
20	4	21	5	18	iro 2
21	6	38	10	5	iro 3
22	4	9	5	4	iro 2
23	1	30	1	14	iro 1
24	1	20	1	1	iro 1
25	6	19	11	5	iro 3
26	16	34	2	2	iro 2
27	9	22	2	10	iro 2
28	6	18	10	5	iro 3
29	10	4	1	1	iro 1
30	1	27	1	1	iro 1
31	1	28	1	1	iro 1
32	6	36	11	5	iro 3
33	22	33	12	15	iro 4
34	23	48	17	19	iro 5
35	23	49	18	20	iro 5
36	9	22	2	26	iro 2
37	4	25	5	30	iro 2
38	23	52	21	19	iro 5
39	31	59	25	29	iro 5
40	1	1	1	31	iro 1
41	1	58	1	1	iro 1
42	1	1	1	32	iro 1
43	1	56	9	1	iro 1
44	1	57	26	1	iro 1
45	1	4	1	33	iro 1
46	2	3	2	34	iro 2
47	23	60	18	20	iro 5
48	32	16	9	8	iro 2
49	1	4	27	1	iro 1