-ene dddd ddre dedd dede dedu deed deeg deen deer deet dege degu dene deng denn dent denu der- dere derg dern derr dete detn detr deue deur deut dgeg dgge dner dnet dntt dnut dred dree dreg dren dret drge drue drug drut druu dted dten dtng dudd dude dudu duer duet dugu dune dung dunn dunt dure durg durn durt duru dute duur duut edde ede- eden eder edge edrn edru edun edur eede eedu eeee eend eeng eent eerg eete eetu egee eger egge egne egnt egre egte end- ende endu ened enee eneg ener enge engg engr enne ennu ent- entd ente entr enue enur enut erde ered eren erer eret erg- ergg erne erre ertu erur etee eten eter etne etnr etre ette ettn ettu etun eude euer euge eur- eure eurt gdrt gedd gede gedu geed geen geer geet gege gegg gen- gend gene geng genn gent genu gerd gere gern gert geru gete getg gett geue geun gggg ggrn gnet gneu gnrr gree greg gren gret greu grrr grue grug grun grur grut gude gudu guen guer guge gugg gugu gund gung gunn gunt gurd gure gurg gurn gurr gurt guru gute gutt gutu ndde nder ndnt ndre ndut nedd nede nedu need neen neer neet nege nend nene neng nent nenu nerd nere nerr nert neru net- netd nete nett neue neun neur neut neuu nged ngen nger ngtn ngur nguu nngn nnnn nntn nren nrrd nter nteu ntnd ntnu ntru nttr nudd nude nuee nuer nune nung nunn nunt nurd nure nurn nurr nurt nuru nute nutt nutu rder redd rede redr redu reed reen reet regd rege regn regr regt regu rend rene reng renn rent renu rerd rere rerg rert reru retd rete retr rett reue reut reuu rgtr rnnt rntd rnut rred rrrr rrun rtdt rtee rtnd rudd rude rued ruen ruer ruet ruge rugg rund rune rung runn runt rurd rure ruru rute rutt rutu ruud ruun tedd tede teed teen teer teet tegg tegt tegu tend tene teng tenn tent tenu ter- tere tern terr teru tete tetr tett tetu teut tndd tnge tnut tre- tred tree treg tren tret treu trge trng trte trtr trud true trug trun trut truu tten tter tttt tude tudu tuen tuer tuet tugg tugu tund tune tung tunn tunu turd ture turg turn turr turt turu tute tutt tutu uden uder udet udge udun uend uggt ugne ugur uguu unde uned unee unen uner ungu unne unte unut urde urdu ure- ured uret urge urgu urne urre urte urun urur urut uter utne uttu utug uuen uuuu