bbbbbb bebnum becune becure beebee beebem beefer beembe beemen beemer beerme beerne befree befume benben beneme benfer benner bennur benreu benumb berbee berber berene berere berner berrer berube beumer beuren beurre breefe breere bremen bremer brener brenne breuer brubru bruern bruner brunne bruree bubber bububu buerne buffen buffer buffum bumbee bummer burbur burcer burfee burn-e burner burnum burree burren burrer c-cube cbe-fm cbf-fm cbm-fm cbn-fm cbr-fm cbu-fm cebren ceecee ceener cenere cerner cernuc ceruce cnbc-e cremec cremer crnece crnuce crumen cubber cubren cubube cucube cucurb cuemen cuffee cuffer cumber cumbre cumbum cumene cumere cummer cumrun cunen cunner curber curfur curmur curren currer ebenum eburru eburum ecumen eebree eenrum effere effume embree embrue embrun emeere emmene emmure enbene enceur encurb enfree enfume enmure enumer erbree ernee femcee femern femfen femmer fencer fennec fenner ferber ferenc ferfer fern-c ferner ferren ferrer ferrum ferrur frefre fremen frenne frenum freren freure frunce funner funrun furber furfen furfur furner furrer furrfu mbembe mcbeef mccree mccrum mccune mccunn mceuen mcmeen mcruer member membre mememe memere mencue meneen meneer mennen mennum menuce menure mercer merece mermen mermer merner merrem merren merure meurce mummer munnur murene murmur murree murren muumuu nebber nebeur neener nefere nemrem nennur nereum nerrer neuere neueue neumer neuner nrrfrm nubber nuberu nuenen number numbre numeer nummen nummer rcrumb re-run rebbec rebeuc rebuff reburn recrue recuer recumb recurb recure reefer reeffe refeff refuce refurb remene remeue remufe remune renner renren reuben reuere reumen rrence rubbee rubber rubrum rueben ruffec ruffer rumber rumbur rummer runner ucuncu ucurum ummern un-men unbeen unbene unburn uncuff uncurb uncure unfere unfree unrufe uruffe