-form e-pro eeeee eepee eevee eever efere effer efore efrem emeer emere emmer emore emove empee eofor eomer eorre epome eprom erem- eremo erere ereve erome eroom eroor erore error eveof evere evero everr eveve evome evoor feeme feeor feere fefor femme femoe feoff feorm ferme fermo ferr- ferre ferro fever fevre fomor foome foore fore- foreo form- forme forro forvm forvo freep freer freme fremm frere frevo frome fromm froom froop frore meefe meere meeve mefor memer memor mempo merer mero- meroe merom meroo merop meror merre merve mmmmm moeer moeme moere moero moeve moffe moffo momme momoe mompe mooer moope moore mooro moove mopee moper moree morem morep morer morev mormo morop moror morre morro mover mrmom mroof mrorr o-fer oeppo oerme ofeve offer offof offre ofpop omemo omero omore omoro oo-er oofem oompf ooooo oovoo opepe opere opovo opper oreo- orere orero orfeo orfoe orfor ormer oroer orome oromo over- overo p-fem p-rep peere peeve pepee peppe perer perom perov perre perro perve pervo pforp po-po poeme pomer pomme pomor pompe pooer poope poopo poore poove poper popop popov poppe poppo porer poro- porro pover povvo preef preem preff preme premp preop preve proem proer profe proff prome promo proof proor prop- prope propp propr prore prove provo reefe reeme reemo reepe reere reeve refer reffe reffo refme remee remer remop remor reome repop repor repov reppe repro rere- reree revep rever revfm ro-ro roero roffe rofor romeo romer romfo romme rompe rompo rooer roofe roome roope roore roove roper roppe rorem rorer rover rperf rprop v-pop veere veeve veper verme vermo verre verve veveo vever voere vomer voore vorfe vorme vorre vreme vroom