-form -tree eeeee ef-tu efere efetf effer effet efore efrem efter efuru efutu emeer emere emert emmer emmet emore emote emoto emtee emure eofor eomer eorre erem- eremo erere erome eroom eroor erore eroto error errtu erte erter etete etoro etour etree etter eturu eum-u euro- eurre feeme feeor feere fefor femme femoe femto femur feoff feorm feret ferme fermo ferr- ferre ferro ferte feter feto- fetor fette feuer feute fofum fomor foome foore foote fore- foreo foret form- forme forro forte forto forum forur fotte fotur fouee fouet foure fourm fouro freer freet freme fremm frere frett freur frome fromm froom froot frore frote frume frute fruto ftrtt fu-fu fuero fumee fumer fumet furme furo- furor futom futur meefe meemu meere meete mefor memer memor meout merer meret mero- meroe merom meroo meror merre merte merur meteo meter metoo metr- metre metro mette metur meuer meure meuro meute mmmmm moeer moeme moere moero moffe moffo momme momoe momot mooer moore mooro moote mooto moree morem morer moret morfu mormo moror morou morre morro morte morue morum morut moter motet moto- motor motre motru motte motto mottu moure mreru mrmet mrmom mroof mrorr mt-te mt-tf mt-tm mt-tr mt-tt mterf mtfmt mtoto mtree mtume muffe mumme mummu muret mureu murom muror murot murre murro murru murum murut muter mutet muto- mutum mutuo muuto o-fer oerme oerum offer offof offre offto ofoto ofour ofrum ofter omemo omero omore omoro omoto omout oo-er oofem ooooo oreo- orere orero orfeo orfeu orfoe orfor ormer ormet ormur oroer orome oromo orout orret orrum orter ortet ortoo oruro orutu otere otero otmer otome otomo ototo otour otter ottom ottur oture oueme ouert oumer ouoro oure- outer outof outre outro outto reefe reeft reeme reemo reere refer refet reffe reffo refme refut remee remer remet remor remou remue remuf reome rere- reree reret rerum retee retem reter retro rette retto reuer reuet reume reute rmutt ro-ro roero roffe rofor romeo romer romfo romme rooer roofe rooft roome roomu roore roote rooue rorem rorer rotem roter roto- rotor rotot rotte rotto rouer rouet roufe roume roumm roure route routt rtrfm ruere ruete ruffe ruffo rufo- rumer rummo rummu rumor ruomu ruter rutte ruutu teeme teemu tefe temoe temof teome terem teret tereu terme termo teror terre terro tert- teruo teter tetr- tetro tette teuto toeof toerr toeto tofet toffo tofor tofte tomer tomme tommo tomo- tomoe tomom tomor tomte toome toore toreo toret torme torre torro torte torto tortu torue totem toter toto- totoe totoo totte totum toure touro toute treer treet trefe treff treme trere trete trett treut troee trofe troff troft trome tromm trott troue troum trout truer truff trume truro trute ttttt tu-mo tuero tuffe tufte tummo tumor tumut tuomo tuotu turem turet turot turre turro turtu turut tutee tuteo tutor tutte tutto tuuru ufere ufofu umeer umeme umore umour uouee ureme ureo- urour urter urutu uter- utero utmer utro- utror utrum utter uttur uturu ututo uuuuu