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.
TBAW was a part of 4 leagues
The scenario states that TBAW is a part of two leagues: International Bowling Federation and European Zone. The model probably didn't get it because it wasn't sure if there were more