Table schema:
CREATE TABLE table_name_22 (tries INTEGER, conv VARCHAR, start VARCHAR, player VARCHAR)

Question: What is the average number of tries that has a start larger than 32, is a player of seremaia bai that also has a conversion score larger than 47?
SQL: SELECT AVG(tries) FROM table_name_22 WHERE start > 32 AND player = "seremaia bai" AND conv > 47