a-ak a-ha a-ok aaaa aaaf aaah aaar aafa aaff aaha aahk aaka aaoo aara aaro afaa afak afao afar affa affo afka afkr afoa afoo afor afr- afra afro ahah ahar ahfa ahha ahoa ahok ahor ahra ahrr akaa akah akao akar akha akka akko akok akr- akra aoah aora araf arah arak arar arfa arff arh- arka arkh arko aroa aroo aror arr- arra arrh arrk arro arrr f--k faaa faah fafa faff fafo faha fahr fakh fako fara fark faro farr ffar ffff ffrr foaf foak foar fofo fohr foof fook for- fora fork foro forr frak froh haaf haak haar haff haha haho haka hakk hako haor hara harf harh hark haro harr hhaa hhhh hhof hkfa hoar hoff hoha hoho hoka hoko hoof hook hoor hora hork horo horr kaaa kaaf kaak kaar kafa kaff kafr kaha kaho kahr kaka kakh kakk kako kaoa kaok kaor kara karf kark karo karr kfar kffa kfff kffk kfka kfok kfoo kfor kfra kfrh kfro kfrr khaf khak khao khar khfr khhk khho khka khkk khkr khoa khok khor khra khrk khro khrr kkaa kkar kkfr kkha kkhh kkhk kkhr kkkk kkoa kkoh kkoo kkor kkrf kkrh kkrk kkro kkrr koak koar kofa koff kofh kofk kofo koha kohh koho kohr koka kokf kokh kokk koko kokr kook kooo koor kora korf kork koro korr krah krak krar krff krfo krka krkh krkk krko krkr kroa krof kroh krok kroo kror krrf krrk krro krrr oafo oara ofah off- offa offh offo offr ofor ofra ohho ohoh ohok ohra okak okha okka okko okok okor okra okro ooaa ooak ooff ooha ooho oooh oooo oora orah orak orao orar orff orka orko oro- orof orok oror orra orro raaf raak rafa raff raha rahr raka rakk raoh raok rara rarf rark raro rhoa rhoh rkkf roaf roak roar roff rofo roha rohr roka rokh rokk roko rokr roof rook roor rora rork roro rrah rrrr