pokedex-data/csv/pokedex_version_groups.csv

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