a-fu aaaa aaae aaaf aaar aaea aafa aaff aaoe aaoo aara aare aaro aaru aeaf aeer aer- aera aero afaa afao afaq afar afee afer affa affo afoa afoe afoo afor afqa afqu afr- afra afre afro afru afua afue aoeu aora aouf aqar aqof aqra aqu- aqua aque aquo arae araf araq arar arau area aree aref areo areu arfa arff arfu aroa aroe aroo aror arq- arqa arr- arra arre arro arrr arru arua arue aruq auaa auer aufe aur- aura aure auro eaaf eara eare earo eeea eeee eefa eefe eera eero efeo effa efor efua eora eore eqao equ- equa eque equo eraf erau erer eroe eroo erra erre erro erua erur euer eur- eura eure euro faaa fafa fafe faff fafo fara fare faro farr faru faue faur feaf fear feer fefe feff fefo feof fera fere fero ferr feru ffar ffee ffff ffrr foaf foar foer fofo foof for- fora fore foro forr foua four frae frau frea free freo freq froe frou frue fuar fuff fufu fuor fur- fura fure furo furr o-eo oaau oaer oafo oara oare oera oere oeuf ofeq ofer off- offa offe offo offr offu ofor ofra ofre ooaa ooer ooff oooo oora oore oque orae orao orar ore- orea oreo orer orfe orff orfu oro- oroe orof oror orra orro ouea ouer oufe ouff our- oura oure ouro ouu- qaaf qafa qara qare qaru qere qero qerq qore qqqq quaa quae quar quee quer qufu quor quro quu- raaf raef raer rafa rafe raff rara rare rarf raro raua raue rauf rea- reae reaf reao rear reau reef refe reff refr refu reof reou reqa rera rere rero reru reue reuf reuu rfae rfef roaf roar roea roer rofe roff rofo roof roor rora rore roro roru roua roue rouf rrrr ruer rufa rufe ruff rufo rura rure ruro ruru uafa uaru uaua uefa ufer uffa uffe ufra uofa uofo uor- uore uqao uqar urao urau ure- urea urfa urfe urff uro- uroa uroo urra urre uruq urur uuuu