query: SELECT DISTINCT t3.policy_type_code FROM customers AS t1 JOIN customers_policies AS t2 ON t1.customer_id  =  t2.customer_id JOIN available_policies AS t3 ON t2.policy_id  =  t3.policy_id WHERE t1.customer_name  =  (SELECT t1.customer_name FROM customers AS t1 JOIN customers_policies AS t2 ON t1.customer_id  =  t2.customer_id GROUP BY t1.customer_name ORDER BY count(*) DESC LIMIT 1)
question: List all the policy types used by the customer enrolled in the most policies.
query_toks: SELECT DISTINCT t3.policy_type_code FROM customers AS t1 JOIN customers_policies AS t2 ON t1.customer_id = t2.customer_id JOIN available_policies AS t3 ON t2.policy_id = t3.policy_id WHERE t1.customer_name = ( SELECT t1.customer_name FROM customers AS t1 JOIN customers_policies AS t2 ON t1.customer_id = t2.customer_id GROUP BY t1.customer_name ORDER BY count ( * ) DESC LIMIT 1 )
query_toks_no_value: select distinct t3 . policy_type_code from customers as t1 join customers_policies as t2 on t1 . customer_id = t2 . customer_id join available_policies as t3 on t2 . policy_id = t3 . policy_id where t1 . customer_name = ( select t1 . customer_name from customers as t1 join customers_policies as t2 on t1 . customer_id = t2 . customer_id group by t1 . customer_name order by count ( * ) desc limit value )
question_toks: List all the policy types used by the customer enrolled in the most policies.