Premise: The Tenpin Bowling Association of Wales (Welsh: "Cymdeithas Bowlio Deg Cymru" ) (TBAW) is the national governing body for tenpin bowling in Wales. It is a member of the Fédération Internationale des Quilleurs (English: International Bowling Federation ) and the European Tenpin Bowling Federation – the "European Zone" of the World Tenpin Bowling Association.
Hypothesis: TBAW was a part of 4 leagues