a-fu aaaa aaaf aaal aaar aaav aafa aaff aafl aala aall aalo aalu aaoo aara aaro aaru aava afaa afao afar affa affo afla afoa afol afoo afor afr- afra afro afru afua alaa alal alao alar alau alfa all- alla alll allo allr allu aloa alof alol aloo alor alou alov alro alua aluf alur alva alvo aola aora aouf aoul araf aral arar arau arfa arff arfu arla arlo aroa aroo aror arr- arra arro arrr arru arua arul arva arvo auaa aul- aula aulf aull aulo aulu auol aur- aura auro aval avao avar avor avou avra avro avur avva avvo faaa fafa faff fafo fala fall falo falu fara farl faro farr faru faul faur fava ffar ffff ffrr flao flav floo flor flou fluf fluo flur foaf foal foar fofo fola foll folo folr foof fool for- fora forl foro forr foua foul four fr-v frau frla frol frou fuar fuff fufu fula full fulu fuor fur- fura furl furo furr laaa laal laar laff lala lall lalo lalu laou lara larf larr laru larv lauf laul laur lava lavo llao llll lloa lloo lo-v loaf loar lofa loff lola loll lolo loof lool loor lora loro loul lour louu lovo lral lrrr luau luff lufu lula lull lulu lura lurv luua lvov lvrr oaau oafo oall oara off- offa offo offr offu ofla ofor ofra olaf olar olav olfa olla ollo olof olor olov olur ooaa ooff oola oolo oooo oora oral orao orar orav orff orfu orla orlo orlu oro- orof oror orra orro orvr ouff oula oulu our- oura ouro ouu- oval ovar ovfl ovo- ovol ovoo ovra raaf rafa raff rala ralf rall ralo raol rara rarf raro raua rauf raul rava rffl rlua roaf roar roff rofl rofo rola rolf roll rolo roof rool roor rora roro roru roua rouf roul rova rovo rrrr rufa ruff rufo rula rull rulo rura ruro ruru ruvu uafa uaru uaua uffa ufra ulaa ular ulla ullo ullr ulo- ulua ulul ulva uofa uofl uofo uor- uovo ural urao urau urfa urff urla uro- uroa urol uroo urra urur urva uulu uuuu uv-a uvaa uval uvvu vaal vaar vafa vala vall valo valu vara varf varr varu vava vflo vfor voar voff vofr vola volf voll volo vool voor vor- vora voro voru voul vour vrav vual vula vulf vull vvvv