a-ak a-do a-ha a-ok aaaa aaad aaah aaar aada aaha aahk aaka aaoo aara aard aaro adaa adad adah adak adao adar adda addd addo addr adha adhd adho adod adok adoo ador adra adro ahad ahah ahar ahha ahoa ahod ahok ahor ahra ahrr akaa akah akao akar akha akka akko akok akr- akra aoah aodh aora arad arah arak arar arda ardo arh- arka arkh arko aroa arod aroo aror arr- arra arrh arrk arro arrr daad daar dada dado daha daka dako dara dard dark daro darr dddd dhaa dhad dhak dhao dhar dhod dhor doak doar dod- doda dodd dodo doha dohr doka doko dood dook door dora dord dork doro dorr draa drad drak drar drda drod droh drra haad haak haar hada hadh haha haho haka hakk hako haor hara hard harh hark haro harr hdda hdod hdra hhaa hhhh hoad hoar hoda hodh hodk hodr hoha hoho hoka hoko hood hook hoor hora hord hork horo horr hrad hrod kaaa kaak kaar kad- kada kadd kado kadr kaha kaho kahr kaka kakh kakk kako kaoa kaok kaor kara kard kark karo karr kdaa kdad kdak kdao kdar kddd kddk kddr kdka kdkd kdkk kdko kdkr kdok kdro khad khak khao khar khdk khdr khhk khho khka khkk khkr khoa khok khor khra khrd khrk khro khrr kkaa kkar kkda kkdd kkdo kkha kkhh kkhk kkhr kkkk kkoa kkoh kkoo kkor kkrh kkrk kkro kkrr koak koar koda kodk kodo koha kohd kohh koho kohr koka kokh kokk koko kokr kook kooo koor kora kord kork koro korr krad krah krak krar krda krdd krdo krdr krka krkd krkh krkk krko krkr kroa krod kroh krok kroo kror krrk krro krrr oara odah odda oddd odoh odoo odor odra ohad ohho ohoh ohok ohra okak okha okka okko okok okor okra okro ooaa ooak ooda ooha ooho oooh oooo oora oord orad orah orak orao orar orda ordo orka orko oro- orok oror orra orro raad raak rada radd radh rado radr raha rahr raka rakk raoh raok rara rark raro rhoa rhod rhoh road roak roar roda rodd rodo roha rohr roka rokh rokk roko rokr rood rook roor rora rork roro rrad rrah rrrr