b-e-d bbbee bcced bcode bebdo bebed bebod becco becov becue bedde bedee bedub bedue beebe beede beeve beode beuve bevce bevue bo-bo boboc bobov bocce bodd- boded bodoc bodoe boece boedo booce booco boode booed bouce boudu boued bouee bovec bovee bubbe bucco buceo bucov budde buddu budec budoc buvce bvdub c-evo ccccc ccdev cddvd cduce cebec ceco- ceddo ceded ceede ceedo ceoce co-bo co-co co-ed cobbe cobue cocc- cocce cocco coceo codco codde codec coded codo coeve coode cooed cooee couco coude couve coved coveo cubbe cubeb cubed cubo- cubub cudde cuevo cuoco cuvee ddddd ddebo debce debed dedde dedee deece deede deeve deuce dev-c devoe do-do dobec dobee dobev doced dodec dodoo dooce doodo douce doude douve dovev dubbo dubec dubee dubov dubuc duddo duded dudou duduc duvbo duved dvb-c dvd-d e-dee ebbed eboue eddoe edeo- educe educo eeeee eevee evdev eveve evocb obcov obodo oboue obudu ocoee odebo odeco odudu oeco- ooooo oovoo ouedo oveco u-cee u-dub ubobo ucode udovo uouee uuuuu v-bob vecov vedbo vedde vedou veeco veede veedu veeve veuve vevce veveo voobu voude