query: SELECT POSITION FROM player WHERE Points  >  20 INTERSECT SELECT POSITION FROM player WHERE Points  <  10
question: What-all being positions both player a-having much than 20 point and less than 10 point.
query_toks: SELECT POSITION FROM player WHERE Points > 20 INTERSECT SELECT POSITION FROM player WHERE Points < 10
query_toks_no_value: select position from player where points > value intersect select position from player where points < value
question_toks: What-all being positions both player a-having much than 20 point and less than 10 point.