query: SELECT cloud_cover FROM weather WHERE zip_code  =  94107 GROUP BY cloud_cover ORDER BY COUNT (*) DESC LIMIT 3
question: What-all are the 3 most common cloud covers in the zip code of 94107?
query_toks: SELECT cloud_cover FROM weather WHERE zip_code = 94107 GROUP BY cloud_cover ORDER BY COUNT ( * ) DESC LIMIT 3
query_toks_no_value: select cloud_cover from weather where zip_code = value group by cloud_cover order by count ( * ) desc limit value
question_toks: What-all are the 3 most common cloud covers in the zip code of 94107?