a-ak aaaa aaae aaap aaar aaav aaea aaep aaev aaka aake aapa aara aare aarp aava aeap aeer aeka aer- aera aeva akaa akae akap akar akee aker akka akr- akra akre apak apap apar apea apep aper apev apke appa appr apra apre arae arak arap arar area aree arek arep arev arka arke arpa arpe arr- arra arre arrk arrr arva arve avar avea aver avra avre avva eapp eara eare earp eave eavp eeea eeee eeka eeke eera eeva eka- ekek eker ekka ekpe epaa epee eper eppa eppp epra eprp erap erer erev erke erpa erpe erra erre erve evae evap evar evea ever evra evre evvk kaaa kaak kaap kaar kaep kaer kaka kake kakk kap- kapa kape kapp kara kare kark karp karr karv kava kave kavp kavv kea- keak keap kear keek keep keer keka keke kep- kepa kepe ker- kera kere kerk kerp kerr kerv keva keve kkaa kkap kkar kkea kkkk kkpk kkre kkrk kkrr kkrv kkvr kkvv kpae kpak kpar kpek kper kpke kpkk kpkr kppk kppp kppr kppv kpre kprk kprp kprr kprv kpvr krae krak krap krar krav krea kree krek krev krka krke krkk krkr krkv krpa krpr krre krrk krrr krva krve krvk krvr krvv kvak kvar kvea kver kvra kvre kvrp kvrr kvrv kvvp kvvr kvvv paak paap paar paea paep paer paka pake papa pape papp papr par- para pare park parp parr parv pava pave peak peap pear peek peep peer peev peka peke pekk pepa pepe per- pera pere perk perp perr perv ppap ppar pper pppa pppp prae prar pre- pree prek prep prev pvpa raak raep raer raka rake rakk rapa rape rapp rara rare rark rava rave rea- reae reak reap rear reek reep reev reka reke repe repp repr rera rere reva reve revp rrrr rver vaar vaka vake vapa vape vara vare vark varp varr vava veak vear veep veer veka veke vepe vepr ver- vera vere verk veve vrak vrap vrav vver vvvv