a-ak a-ok aaaa aaal aaar aaka aala aall aalo aaoo aara aaro akaa akal akao akar akka akko aklo akok akr- akra alaa alak alal alao alar alk- alka alko all- alla alll allo allr aloa alok alol aloo alor alro aola aora arak aral arar arka arko arla arlo aroa aroo aror arr- arra arrk arro arrr k-lo kaaa kaak kaal kaar kaka kakk kako kala kalk kall kalo kaoa kaok kaol kaor kara kark karl karo karr kkaa kkal kkar kkkk kkll kklo kkoa kkol kkoo kkor kkrk kkrl kkro kkrr klaa klak klal klar klka klkk klkl klko klkr klla kllk kloa klok klol kloo klor klrk klrr koak koal koar koka kokk koko kokr kola kolk koll kolo kolr kook kool kooo koor kora kork korl koro korr krak kral krar krka krkk krko krkr krla kroa krok krol kroo kror krrk krrl krro krrr laaa laak laal laar laka lala lall lalo lara lark larr lkal llao llll lloa lloo loar loka lokk loko lola loll lolo look lool loor lora lork loro lral lrrr oall oara okak okka okko okla oklo okok okol okor okra okro olar olka olla ollo olor ooaa ooak oola oolo oooo oora orak oral orao orar orka orko orla orlo oro- orok oror orra orro raak raka rakk rala rall ralo raok raol rara rark raro roak roar roka rokk roko rokr rola rolk roll rolo rook rool roor rora rork roro rrrr