b-e-d bbbee bcced bebed becue becum bedde bedee bedub bedue bedug bedum beebe beede begee begem begge begue begum bembe bemud bubbe bucum budde buddu budec budge bugge bumbu bumed bumme ccccc cdemu cduce cebec cecum ceded cedem ceede cegge cemec cubbe cubeb cubed cubub cudde cumbe cumbu cumec cumm- dbume ddddd debce debed debug decem dedde dedee deece deede deeme degem degum dembe demme deuce dubec dubee dubuc duded duduc dumme e-dee e-med ebbed ebmud ecume edgcm edged edmed educe eeeee eembc egede egged embed embee embud embue emcee emede eum-u gbedu gedeb gedge gegge gemme gubbe guce guddu gudeg gudem gudge gudme guede gueme guged gumbe gummb gumme mbebe mbege mbube mcbee mccue mcgee mcmug mcube mebbe mecum medee medem medeu medue meece meede meemu membe mmccc mmdcc mmmcc mmmmm mucum mudde muddu mudge mudug mumbe mumcu mumme mummu u-cee u-dub ubume ucmdb udege udged uedem umbe- umeme ummed umudu uuuuu