-ene dddd ddre dedd dede dedu deed deen deep deer dene denn denu depe depp depr der- dere dern derp derr deue deur deze dner dper dred dree dren drue drup druu dudd dude dudu duer dune dunn dupe dure durn duru duur dzep dzrr dzud dzup dzur dzze edde eddp ede- eden eder edrn edru edun edup edur eede eedu eeee eend eeze end- ende endu endz ened enee ener enez enne ennu enp- enue enur epee epen eper eppp eprp erde ered eren erer erez erne erpe erre erur eude euer eur- eure ezed ezer ezuz n-up ndde nder ndnp ndpd ndpr ndre nedd nede nedu need neen neep neer nend nene nenu nepe nepr nerd nere nerr neru nerz neue neun neur neuu nnnn nnpr nppd nren nrpn nrrd nudd nude nuee nuer nune nunn nupe nurd nure nurn nurp nurr nuru nuze nzpp pdpn pdpr ped- pede peed peen peep peer pen- pend pene penn penu penz pepd pepe per- perd pere pern perp perr peru peun peur peze pneu pnpp pnup ppen pper pppd pppn pppp ppru ppur pre- pred pree pren prep preu prez prnd prnp prpd prrd prud prue pruu pu-e pudu pued puer pueu pund pune punu pupe pupu pur- pure purp purr puru rder redd rede redr redu reed reen reep rend rene renn renu renz repe repp repr repu rerd rere reru reue reup reuu reze rezu rndp rpdp rppn rred rrrr rrun rudd rude rudp rued ruen ruer ruez rund rune runn rupe rupp rurd rure rurp ruru ruud ruun ruze u-rp uden uder udez udpd udun uend uezd unde uned unee unen uner unne unuz uped upen upne upnp uppe uppp uppu upup urde urdu urdz ure- ured urne urre urun urup urur uruz uuen uuuu uzed uzen uzer uzun zedd zede zeep zend zenn zenu zepp zeze znen zrze zude zune zunz zurn zurr zuru zuun zuzu zzzz