Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_14657 ( "Year" text, "Start" text, "Qual" text, "Rank" text, "Finish" text, "Laps" real )

### Question ###
How many laps were completed with a start of 33, and a finish of 18?

### Accurate SQL ###

SELECT MAX("Laps") FROM table_14657 WHERE "Start" = '33' AND "Finish" = '18'