query: SELECT cName ,  state ,  min(enr) FROM college GROUP BY state
question: What is the name of the school with smallest enrollment size per state?
query_toks: SELECT cName , state , min ( enr ) FROM college GROUP BY state
query_toks_no_value: select cname , state , min ( enr ) from college group by state
question_toks: What is the name of the school with smallest enrollment size per state?