query: SELECT StuID FROM Student EXCEPT SELECT StuID FROM Sportsinfo
question: What are the ids of all students don't play no sports?
query_toks: SELECT StuID FROM Student EXCEPT SELECT StuID FROM Sportsinfo
query_toks_no_value: select stuid from student except select stuid from sportsinfo
question_toks: What are the ids of all students don't play no sports?