-form e-pro eeeee eepee efere effer efore efrem ekeko ekker ekmek ekrem emeer emere emerk emmer emore empee eofor eomer eorre epome eprom erem- eremo erere erkko erome eroom eroor erore error feeme feeor feere fefor femme femoe feoff feorm ferme fermo ferr- ferre ferro fokke fomor foome foore fore- foreo form- forme forro freek freep freer freke freme fremm frere frome fromm froom froop frore k-mer k-p-r k-pop keefe keepe keere kefee kekem kemer kemme kempe kempf kempo keppe kerek kerem kerep kerre ko-ko koepp koker kokko kokor kokre kompo kopek koper kopff koppe korek korem korff korke korom korop koror korpe korpo korro kpeme kpome kre-o kreef kreek kreep kreke kreme kreo- krepe kroke kromo kropp meefe meere mefor meker mekko mekro memer memor mempo meoke mepok merer merke mero- meroe merom meroo merop meror merre mmmmm moeer moeme moere moerk moero moffe moffo moker mokke mokko mokpo mokre mokro momme momoe mompe mooer mookk moope moore mooro mopee moper moree morem morep morer mormo morop moror morre morro mrmom mroof mrorr o-fer oeppo oerme offek offer offof offre ofpop okeke okemo okere okker okome okoro omemo omero omore omoro ompok oo-er oofem oompf ooooo opepe opere opper oreo- orere orero orfeo orfoe orfor orkom ormer oroer oroke orome oromo p-fem p-rep peeke peere pefko pekoe pekre pepee peppe perer perke perko perom perre perro pforp po-po poeme poker pomer pomme pomor pompe pooer pooke poope poopo poore poork popek poper popop poppe poppo porer porke poro- porro pre-k preef preem preff preke preko preme premp preok preop proem proer profe proff proke prome promo proof proor prop- prope propp propr prore reefe reeme reemo reepe reere refer reffe reffo refme rekem rekke remee remer remop remor reome repok repop repor reppe repro rere- reree ro-ro roero roffe rofor rokee roker rokke rokkk romeo romer romfo romme rompe rompo rooer roofe rooke roome roope roore roper roppe rorem rorer rorke rperf rprop