Which Built has a Builder of brel crewe?
CREATE TABLE table_name_74 (built INTEGER, builder VARCHAR)
SELECT AVG(built) FROM table_name_74 WHERE builder = "brel crewe"
### Context: CREATE TABLE table_name_74 (built INTEGER, builder VARCHAR) ### Question: Which Built has a Builder of brel crewe? ### Answer: SELECT AVG(built) FROM table_name_74 WHERE builder = "brel crewe"