a-ha aaaa aaaf aaah aaar aafa aaff aagh aaha aaoo aara aaro afaa afao afar affa affo afgf afgh afoa afog afoo afor afr- afra afro ag-o agag agao agar agfa agga agha agog agoo agra agro ahah ahar ahfa ahha ahoa ahog ahor ahra ahrr aoah aora araf arag arah arar arfa arff arga argh argo arh- aroa aroo aror arr- arra arrg arrh arro arrr faaa faah fafa faff fafg fafo fagg fago faha fahr fara farg faro farr ffar ffff ffrr foaf foar fofo fogg fogh fogo fohr foof for- fora forg foro forr frag frog froh gaar gafa gaff gaga gagg gago gaha gaoh gara garf garg garo garr gffa gfha gfoa gfor ggfg gggg gghg ghar ghrf goaf goar goff gofr goga gogh gogo goha goof goog goor gora gorf gorg goro gorr graf grfa grof grog groh groo gror grrr haaf haag haar haff hag- haga hagg hagh hago haha haho haor hara harf harh haro harr hgah hgar hhaa hhgg hhhh hhof hoag hoar hoff hoga hogg hogh hogo hoha hoho hoof hoor hora horg horo horr oafo oara ofah off- offa offh offo offr ofgo ofor ofra ogar ogfr ogoa ogog ogra ogro ohgr ohho ohoh ohra ooaa ooff ooha ooho oooh oooo oora orah orao orar orff orga orgo oro- orof oror orra orro raaf raag rafa raff raga ragg ragh rago raha rahr raoh rara rarf raro rhag rhoa rhog rhoh roaf roag roar roff rofo roga rogg rogh rogo roha rohr roof roog roor rora roro rrah rrrr