sentence: He played in the 1940s, 1950s, and 1960s, playing at representative level for Great Britain, England, Yorkshire, and Rugby League XIII, and at club level for Wakefield Trinity (
modified: He played in the 1940, 1950s, and 1960, playing at representative levels for Greats Britains, Englands, Yorkshires, and Rugbys Leagues XIIIs, and at clubs levels for Wakefields Trinitys (