sentences:  Unlike the Welsh Cup, where 135 teams entered in 2008–09, the competition is only open to the members of the Welsh Premier League, the Cymru North, Cymru South and a very select few other clubs.It should not be confused with the Welsh Football League Cup, which is for the clubs in the Welsh Football League, which despite its name only covers the south and centre of Wales.Since the inaugural season in 1992/93 the format of the competition has changed many times.