Name the typed for formed from 6-pul trailer third in res unit
CREATE TABLE table_name_40 (type VARCHAR, formed_from VARCHAR)
SELECT type FROM table_name_40 WHERE formed_from = "6-pul trailer third in res unit"
### Context: CREATE TABLE table_name_40 (type VARCHAR, formed_from VARCHAR) ### Question: Name the typed for formed from 6-pul trailer third in res unit ### Answer: SELECT type FROM table_name_40 WHERE formed_from = "6-pul trailer third in res unit"