bbbee be-er be-ro beber becco becov beebe beeve bembe bembo bemco bemer berbe berec berme bermo berob beroe berom beror berre bevce bever bevor bo-bo boboc bobov bobr bobre bocce bocom bocor boece boeme boero bombe bombo bomer bomme booce booco booer boomb boore borbo borce borec boree borer bormo boro- borom boroo borov borre borro borve borvo bovec bovee brece breem breer breme bremm bremo breo- breoc brere breve brmmm brobo broce broer brom- brome bromo broom brrrr c-cor c-evo ccccc cebec ceber ceco- ceere cemec cemmo cemre ceoce ceoor cerc- cerce cerco cerec cerer cero- ceroc cerre cerro cervo cmere co-bo co-co cobbe cobre cocc- cocce cocco coceo cocom coeve combe combo comco comec comer comme commo commr cooee cooer coomb coome coore corbe corbo corce core- coree corer corm- corme cormo coro- corre corve corvo coveo cover crebe crece creem creer creme cremo creo- creve croce croco cromb crome cromo crooe croom crore crove cvrce e-com ebber ecorv eecom eeeee eembc eevee eever embee ember embro emcee emcor emeco emeer emere emmer emobc emore emove eomer eorre erbbe erber erem- eremo erere ereve erome eroom eroor erore error evere evero everr eveve evocb evome evoor mbebe mbere mboro mcbee mccoo mcree mebbe meco- mecom meebo meece meeco meere meeve membe memer memor merce merer mero- meroe merom meroo meror merre merve mevce mmccc mmccv mmmcc mmmmm mobee mobme mobor mobro mocco mocoe mocre moeer moeme moere moero moeve mombo momme momoe mooer moore mooro moove morbo morce moree morem morer morev mormo moroc moror morre morro mover mrmom mrorr o-r-b obcov oboro obreb obrom obrov ocoee ocome ocr-b ocree oeco- oerme ombe- omber ombre omemo omero omore omoro oo-er oocre ooooo oovoo orbec orbom oreco oreo- orere orero ormer ormoc orobe orobo oroco oroer orome oromo oveco over- overo r-co- rebbe rebec reber recce recco reece reeme reemo reere reeve remco remee remer remor reome rere- reree rerob revco rever ro-ro robbe robbo robec rober robo- robor rocco rocor rocov roero rombe romeo romer romme rooer roome roore roove rorem rorer rover v-bob v-bor veber vebre vecer vecov veeco veere veeve verbo verco vereb verme vermo verre verve vevce veveo vever voere vomer voore vorbe vorce vorme vorre vrbov vreme vromb vroom