t_id	customer_id	store_id	t_year
T999	4-5-666	S6	2020
T707	5-6-777	S4	2020
T111	1-2-333	S1	2020
T404	8-9-000	S6	2020
T505	6-7-888	S14	2020
T444	3-4-555	S3	2020
T808	7-8-999	S9	2020
T888	8-9-000	S4	2020
T011	8-9-000	S7	2020
T666	5-6-777	S10	2020
T909	5-6-777	S4	2020
T333	1-2-333	S3	2020
T606	0-1-222	S11	2020
T222	2-3-444	S2	2020
T202	0-1-222	S8	2020
T022	9-0-111	S5	2020
T303	4-5-666	S6	2020
T555	2-3-444	S3	2020
T777	6-7-888	S13	2020
T101	7-8-999	S12	2020
