-ene dddd ddre dedd dede dedu deed deen deep deer dehn dehu dene denn denu depe depp depr der- dere dern derp derr deue deur dhed dhee dher dhpr dhrn dhun dhur dner dper dphp dpph dred dree dreh dren drnh drue drup druu dudd dude dudu duer duhe duhr duhu dune dunn dupe dure durn duru duur edde eddp ede- edeh eden eder edrn edru edun edup edur eede eedu eeee eend ehdd eheh ehen eher eheu ehre ehud end- ende endh endu ened enee ener enne ennu enp- enue enur epee epen eper eph- eppp eprp erde ered eren erer erhu erne erpe erre eruh erur eude euer eur- eure hedd hede hedp heed heep heer hehe hehn hend hene henh henn henu hepe hepp hepu herd here hern herp herr heru heue heun heur hhhh hndd hpdh hppe hpue hrdn hree hrpp hrud hrun hudd hude hudu hued huer huhn huhu hund hune hunh hupe hupp hurd hure hurn hurr huru n-up ndde nder ndnp ndpd ndpr ndre nedd nede nedu need neen neep neer nehe nehu nend nene nenh nenu nepe neph nepr nerd nere nerr neru neue neun neur neuu nhdp nhnn nhrp nnnn nnpr nppd nren nrpn nrrd nudd nude nuee nuer nune nunn nupe nurd nure nurn nurp nurr nuru pdpn pdpr ped- pede peed peen peep peer pehe pehr pen- pend pene penh penn penu pepd pepe per- perd pere perh pern perp perr peru peun peur phe- phen phrr phun pneu pnpp pnup ppen pper pppd pppn pppp ppru ppur pre- pred pree pren prep preu prnd prnp prpd prrd prud prue pruu pu-e pudu pued puer pueu puhn pund pune punu pupe pupu pur- pure purp purr puru rder redd rede redh redr redu reed reen reep rehe rehn rend rene renn renu repe repp repr repu rerd rere reru reue reup reuu rhee rhen rhue rhun rndp rpdp rppn rred rrrr rrun rudd rude rudp rued ruen ruer ruhe ruhh ruhn ruhr rund rune runn rupe rupp rurd rure rurp ruru ruud ruun u-rp uden uder udpd udun uend uh-d uhde uher uhuh uhup unde uned unee unen uner unne uped upen upne upnp uppe uppp uppu upup urde urdu ure- ured ureh urne urre urrh urun urup urur uuen uuuu