query: SELECT avg(height) ,  avg(weight) FROM people WHERE sex  =  'M'
question: Are Finding the average height and weights all male (sexes are M).
query_toks: SELECT avg ( height ) , avg ( weight ) FROM people WHERE sex = 'M '
query_toks_no_value: select avg ( height ) , avg ( weight ) from people where sex = value
question_toks: Are Finding the average height and weights all male (sexes are M).