CREATE TABLE table_name_73 (year VARCHAR2, league VARCHAR2, malaysia_cup VARCHAR2)

What year was the League the malaysian super league, and a Malaysia Cup of group stage?
SELECT year FROM table_name_73 WHERE league = "malaysian super league" AND malaysia_cup = "group stage"
SELECT "year" FROM "table_name_73" WHERE "group stage" = "malaysia_cup" AND "league" = "malaysian super league"