SELECT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID  =  T2.People_ID GROUP BY T2.Hometown HAVING COUNT(*)  >=  2
What are the hometowns that are shared by at least two gymnasts?
SELECT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID GROUP BY T2.Hometown HAVING COUNT ( * ) > = 2
select t2 . hometown from gymnast as t1 join people as t2 on t1 . gymnast_id = t2 . people_id group by t2 . hometown having count ( * ) > = value
What are the hometowns that are shared by at least two gymnasts ?