a-ak a-ok a-ya a-yo aaaa aaar aaav aaka aaoo aara aaro aava akaa akao akar akay akka akko akok akr- akra akyr aora arak arar aray arka arko arky aroa aroo aror arr- arra arrk arro arrr arry arva arvo arvy ary- arya aryk avao avar avay avor avoy avra avro avry avva avvo avvy ay-o ayao ayar ayay ayoo ayra ayrk ayry ayya kaaa kaak kaar kaay kaka kakk kako kaoa kaok kaor kara kark karo karr karv kary kava kavo kavv kaya kayo kkaa kkar kkay kkkk kkoa kkoo kkor kkov kkoy kkrk kkro kkrr kkrv kkvr kkvv kkya kkyy koak koar koay koka kokk koko kokr koky kook kooo koor koov kora kork koro korr korv kova kovk kovo kovr koya koyo koyy krak krar krav kray krka krkk krko krkr krkv krky kroa krok kroo kror krov kroy krrk krro krrr krry krva krvk krvo krvr krvv kryk kryo kryy kvak kvar kvay kvoa kvok kvoo kvor kvov kvra kvro kvrr kvrv kvvr kvvv kyaa kyak kyar kyay kyka kykk kykr kykv kyky kyok kyoo kyor kyoy kyra kyrk kyro kyva kyya kyyk kyyo kyyy oaky oara oary okak okay okka okko okok okor okra okro okyo ooaa ooak ooky oooo oora oory orak orao orar orav oray orka orko oro- orok oror oroy orra orro orry orvr orya ovar ovo- ovoo ovra oyak raak raka rakk raok rara rark raro rary rava raya rayk rayr roak roar roka rokk roko rokr roky rook roor rora rork roro rory rova rovo roya rrrr vaar vaka vara vark varr vary vava vaya vayk vayr vkor voar voay voka voky voor vor- vora voro vory vovk vrak vrav vray vvvv vyrk yaak yaar yaka yako yara yark yaro yarr yarv yary yava yaya yayo ykko yoak yoar yoav yoko yoky yook york yoro yory yova yoyo yvor yyyy