-hou a-fu a-ha aaaa aaaf aaah aaar aaav aafa aaff aagh aaha aaoo aara aaro aaru aava afaa afao afar affa affo afgf afgh afoa afog afoo afor afr- afra afro afru afua ag-o agag agao agar agau agav agfa agga aggu agha agog agoo agou agra agro agua agur agva ahah ahar ahau ahfa ahha ahoa ahog ahor ahra ahrr ahua ahug ahva aoah aora aouf araf arag arah arar arau arfa arff arfu arga argh argo arh- aroa aroo aror arr- arra arrg arrh arro arrr arru arua arug arva arvo auaa auga aur- aura auro auug avao avar avgo avor avou avra avro avur avva avvo faaa faah fafa faff fafg fafo fagg fago fagu faha fahr fara farg faro farr faru faur fava ffar ffff ffrr foaf foar fofo fogg fogh fogo fohr foof for- fora forg foro forr foua foug four fr-v frag frau frog froh frou frug fuar fuff fufu fuga fugh fugo fugu fuor fur- fura furg furo furr gaar gafa gaff gaga gagg gago gagu gaha gaoh gara garf garg garo garr garv gaua gaur gava gffa gfha gfoa gfor ggfg gggg gghg ghar ghrf ghug goaf goar goff gofr gofu goga gogh gogo goha goof goog goor gora gorf gorg goro gorr gou- gouf goug gour graf grau grav grfa grof grog groh groo gror grou grov grrr grua gruf grug grur guaa guag guao guar gufa guff guga gugg gugh gugu guha guhr gura gurg gurh guro gurr guru guva gvvv haaf haag haar haff hag- haga hagg hagh hago haha haho haor hara harf harh haro harr haru harv hau- hauf haug hava hgah hgar hhaa hhgg hhhh hhof hoag hoar hoff hofu hoga hogg hogh hogo hogu hoha hoho hoof hoor hora horg horo horr houf hour hova huah huff hufu hugg hugh hugo huhu huor hura huro hurr huru hvar oaau oafo oahu oara ofah off- offa offh offo offr offu ofgo ofor ofra ogar ogfr ogoa ogog ogou ogra ogro ohau ohgr ohho ohoh ohra ooaa ooff ooha ooho oooh oooo oora orah orao orar orav orff orfu orga orgo oro- orof oror orra orro orvr ouff ough our- oura ouro ouu- ovar ovo- ovoo ovra raaf raag rafa raff raga ragg ragh rago ragu raha rahr rahu raoh rara rarf raro raua rauf rava rhag rhau rhoa rhog rhoh rhug roaf roag roar roff rofo roga rogg rogh rogo roha rohr rohu roof roog roor rora roro roru roua rouf rouh rova rovo rrah rrrr ruag ruah rufa ruff rufo ruga rugg rugh ruhh ruhr rura ruro ruru ruvu rvvh uafa uaru uaua ufag uffa ufra ugao ugar uggo ugra ugro ugur uguu uhoh uhuh uofa uofg uofo uor- uovo urao urau urfa urff urga urgh urgu urho uro- uroa uroo urra urrh urur urva uuuu uv-a uvaa uvvu vaar vafa vag- vaga vagg vaho vara varf varg varr varu vava vfor vhhh voar voff vofr voga vogu voho vohu voog voor vor- vora voro voru vouh vour vrav vugg vugh vugo vurg vvog vvvv