rowid,review_id,author_id
20262,20262,531
20626,20625,531
20863,20862,531
20895,20894,531
20912,20911,531
20936,20935,531
20959,20958,531
21006,21005,531
21119,21118,531
21139,21138,531
21205,21204,531
21208,21207,531
21233,21232,531
21318,21316,531
21352,21350,531
21366,21364,531
21384,21382,531
21409,21407,531
21437,21435,531
21534,21532,531
21546,21544,531
21555,21553,531
21570,21568,531
21590,21588,531
21618,21616,531