The league of 400 (21) has what years listed?
CREATE TABLE table_name_87 (years VARCHAR, league VARCHAR)
SELECT years FROM table_name_87 WHERE league = "400 (21)"
### Context: CREATE TABLE table_name_87 (years VARCHAR, league VARCHAR) ### Question: The league of 400 (21) has what years listed? ### Answer: SELECT years FROM table_name_87 WHERE league = "400 (21)"