query: SELECT part_id ,  chargeable_amount FROM Parts ORDER BY chargeable_amount ASC LIMIT 1
question: Which part has the least chargeable amount? List the part id and amount.
query_toks: SELECT part_id , chargeable_amount FROM Parts ORDER BY chargeable_amount ASC LIMIT 1
query_toks_no_value: select part_id , chargeable_amount from parts order by chargeable_amount asc limit value
question_toks: Which part has the least chargeable amount? List the part id and amount.