a-ak a-do a-ok a-ya a-yo aaaa aaad aaav aada aaka aaoo aava adaa adad adak adao aday adda addd addo addy adod adok adoo adya akaa akao akay akka akko akok avao avay avda avoy avva avvo avvy ay-o ayad ayao ayay ayda ayod ayoo ayya daad dada dado dady daka dako dava davy daya dayo dday dddd doak dod- doda dodd dodo dody doka doko doky dood dook doya doyk doyo dvda dvoa dya- dyad dyak dydd dyko dyo- dyok dyoo kaaa kaak kaay kad- kada kadd kado kadv kady kaka kakk kako kaoa kaok kava kavo kavv kaya kayo kdaa kdad kdak kdao kdav kday kddd kddk kdka kdkd kdkk kdko kdok kdov kdva kdvv kdya kdyk kkaa kkay kkda kkdd kkdo kkdv kkdy kkkk kkoa kkoo kkov kkoy kkvv kkya kkyy koak koay koda kodk kodo kodv kody koka kokk koko koky kook kooo koov kova kovk kovo koya koyo koyy kvak kvay kvda kvoa kvod kvok kvoo kvov kvvv kyaa kyak kyay kyda kydd kydo kydy kyka kykd kykk kykv kyky kyok kyoo kyoy kyva kyya kyyk kyyo kyyy oaky oday odda oddd oddy odoo odva okak okay okka okko okok okyo ooaa ooak ooda ooky oooo ovda ovo- ovod ovoo oyak oyda vaad vada vado vady vaka vava vaya vayd vayk vday voad voay voda vodo voka voky vovk voyd vvvv yaak yada yado yaka yako yava yaya yayo ydad yday ykko yoak yoav yoda yodo yoko yoky yood yook yova yoyo yyyy