Complex sentence: The league was expanded at the end of the inaugural season, so there was no relegation from the 1970 league season.Hungariaa, who had competed in the inaugural season, combined with Miramar rangers to form a new composite league team, Wellington City.
Split into simpler sentences: The league was expanded at the end of the inaugural season, so there was no relegation from the 1970 league season. Hungaria, who had competed in the inaugural season, combined with Miramar Rangers to form a new composite league team, Wellington City.