-ene bbbb bbeb bbpr bebb bebe beeb beem been beep beer behm behn behr beme bemu bene benn benu bere berm bern berr beru beur bher bhur bhuu bmep bmnh bner bnpp bnrr bpmn breb bree brem bren brep brer brrm brrr brue bruh brum brun brup bubb bube bubu buem buen buer bueu buhe buhr bum- bumb bump bunb bune bunn bunu bur- burb bure burh burm burn burp burr buru ebbr eben eber ebru ebur eeee eheh ehen eher eheu ehre embe embr emen emer emeu emme emmu emne empe emph emre emup enb- enbn enbr enee enem ener enne ennu enp- enue enum enur epbm epee epen eper eph- eppp eprb eprp epub erbb erbe ereb erem eren erer erhu erme erne erpe erre erub eruh erum erur euer eur- eure hebb hebe hebr heeb heem heep heer hehe hehn hem- heme hemp hemu hene henh henn henu hepe hepp hepu herb here herm hern herp herr heru heue heun heur hhhh hmhb hmmm hmph hmun hppe hpue hree hrpp hrun hubb hube huer huhn huhu hume humh humm hump hune hunh hupe hupp hure hurn hurr huru huub mebe meem meen meep meer mehe mehr mehu meme memr memu men- mene menn menu mepe meph mer- merb mere merm mern merp meru meum meup mhem mhmm mhmr mhnp mmen mmhm mmmh mmmm mmpr mmpu mmrp mmun mnbb mnem mppe mppp mprp mrbb mrbm mreb mree mren mube muee muhr muhu mume mumm mump mumu mune munn munu mure murn murr muru n-up nber nbhm nbpp nebb nebe nebn nebr nebu neeb neem neen neep neer nehe nehu nem- neme nemn nemp nemu nene nenh nenu nepe neph nepr nere nerm nerr neru neue neum neun neur neuu nheb nhnn nhrp nm-e nmnh nnnn nnpr nprm nrem nren nrpn nube nuee nuer numb nume numm nump numu nune nunn nupe nure nurn nurp nurr nuru pbmr peen peep peer pehe pehr pen- pene penh penn penu pepe per- pere perh perm pern perp perr peru peun peur phe- phen phrr phum phun pmbr pmmp pmmu pmnh pmpm pneu pnnm pnpp pnup ppen pper pppn pppp pprm ppru ppur pre- preb pree prem pren prep preu prnp prrm prue prum pruu pu-e pube pubu puer pueu puhn pume pump pune punu pupe pupu pur- purb pure purp purr puru rbbb rbbr rebb rebe rebu reeb reem reen reep rehb rehe rehm rehn reme remn remp rene renn renu repe repp repr repu rere reru reue reup reuu rheb rhee rhem rhen rhue rhum rhun rmrp rnbr rppn rrmp rrrr rrum rrun rubb rube rubp rubu ruen ruer ruhe ruhh ruhm ruhn ruhr rumb rume rumm rump rune runn rupe rupp rure rurp ruru ruun u-rp ubbe uber uher uhuh uhup umb- umbe umer umpe umph unbe uneb unee unen uner unmr unne unum upbe upen upme upne upnp uppe uppp uppu upup urbe ure- ureh urne urre urrh urum urun urup urur uuen uuuu