a-fu aaaa aaaf aaar aaav aafa aaff aaoo aara aaro aaru aava afaa afao afar affa affo afgf afoa afog afoo afor afr- afra afro afru afua ag-o agag agao agar agau agav agfa agga aggu agog agoo agou agra agro agua agur agva aora aouf araf arag arar arau arfa arff arfu arga argo aroa aroo aror arr- arra arrg arro arrr arru arua arug arva arvo auaa auga aur- aura auro auug avao avar avgo avor avou avra avro avur avva avvo faaa fafa faff fafg fafo fagg fago fagu fara farg faro farr faru faur fava ffar ffff ffrr foaf foar fofo fogg fogo foof for- fora forg foro forr foua foug four fr-v frag frau frog frou frug fuar fuff fufu fuga fugo fugu fuor fur- fura furg furo furr gaar gafa gaff gaga gagg gago gagu gara garf garg garo garr garv gaua gaur gava gffa gfoa gfor ggfg gggg goaf goar goff gofr gofu goga gogo goof goog goor gora gorf gorg goro gorr gou- gouf goug gour graf grau grav grfa grof grog groo gror grou grov grrr grua gruf grug grur guaa guag guao guar gufa guff guga gugg gugu gura gurg guro gurr guru guva gvvv oaau oafo oara off- offa offo offr offu ofgo ofor ofra ogar ogfr ogoa ogog ogou ogra ogro ooaa ooff oooo oora orao orar orav orff orfu orga orgo oro- orof oror orra orro orvr ouff our- oura ouro ouu- ovar ovo- ovoo ovra raaf raag rafa raff raga ragg rago ragu rara rarf raro raua rauf rava roaf roag roar roff rofo roga rogg rogo roof roog roor rora roro roru roua rouf rova rovo rrrr ruag rufa ruff rufo ruga rugg rura ruro ruru ruvu uafa uaru uaua ufag uffa ufra ugao ugar uggo ugra ugro ugur uguu uofa uofg uofo uor- uovo urao urau urfa urff urga urgu uro- uroa uroo urra urur urva uuuu uv-a uvaa uvvu vaar vafa vag- vaga vagg vara varf varg varr varu vava vfor voar voff vofr voga vogu voog voor vor- vora voro voru vour vrav vugg vugo vurg vvog vvvv