a-fu aaaa aaaf aaar aafa aaff aara aart aaru aata aatf aatt afaa afar afat affa afft afr- afra afru afta afua araf arar arat arau arfa arff arft arfu arr- arra arrr arrt arru arta artr artz arua arut arza arzu at-t ataa atar atat atra atru atta attr attu atua atur auaa aur- aura aut- aza- azar azat azaz azra azua azur azza faaa fafa faff fara farr fart faru farz fata fatf fatt fatz faur faut faza ffar ffff ffrr fftf frat frau frta fruz fuar fuat fuff fufu fur- fura furr furt futa futu futz fuzz fzzt raaf raat raaz rafa raff raft rafz rara rarf rarz rata ratf ratt ratu ratz raua rauf raut raza razr razz rrat rrrr rufa ruff ruft rura ruru ruta rutt rutu ruza taa- taaf taar taat tafa taff taft tara tarf tarr tart taru tata tatr tatt tatu tatz taua taur taut taza tazr tazz traa traf trat trau traz trfr trra trtr trut truu ttfa ttff tttt tuar tuat tufa tuff tuft tufu tura turf turr turt turu tuta tutt tutu tuza tuzu tuzz tzar tzur tzut tzzt uafa uart uaru uata uatu uaua uffa ufra urat urau urfa urff urft urra urur urut uruz urza utau uttu uuta uutf uuuu zaar zaat zafu zara zarf zarr zaru zaur zaza zazu zuft zura zurf zurr zuru zuta zuzu zzzz