dddd ddre dedd dede dedu deed deer deet dehu der- dere derr dete deth detr deue deur deut deux dex- dexe dext dhed dhee dher dhur dred dree dreh dret drue drut druu dted dthd dttx dtxt dudd dude dudu duer duet duhe duhr duhu dure durt duru dute duur duut dxdr dxed dxht dxrd dxre dxrr dxrt dxrx dxue dxur dxxr dxxx edde ede- edeh eder edex edru edur eede eedu eeee eete eeth eetu eext ehdd eheh eher eheu ehre ehte ehud er-x erde ered erer eret erhu erre erth ertu eruh erur etee eter eth- ethe etre ette ettu etux eude euer eur- eure eurt euth exed exer exh- exrx exte extr hdtt hedd hede heed heer heet hehe herd here herr hert heru hete heth hett hetu heue heur hex- hexe hext hhex hhhh hree hrte hrud htet httr hudd hude hudu hued huer huet huhu hurd hure hurr hurt huru hute huth hutt hutu rder redd rede redh redr redu redx reed reet rehe reht rerd rere rert reru retd rete reth retr rett reue reut reuu reux rexx rhee rhet rhex rhue rred rrrr rtdt rtee rtex rudd rude rued ruer ruet ruhe ruhh ruhr rurd rure ruru rute ruth rutt rutu ruud tedd tede tedx teed teer teet tehr ter- tere terr teru tete teth tetr tett tetu tetx teut text thdr the- thed thee ther thet theu thex thre thru thtr thud thue thur tre- tred tree tret treu trex trte trtr trud true trut truu trux tter tttt tude tudu tuer tuet tuht tuhu turd ture turr turt turu tute tutt tutu txtr uder udet uext uh-d uhde uher uhuh urde urdu ure- ured ureh uret urex urre urrh urte urth urur urut uter uthe uttu uuuu uxue x-ed xeer xer- xert xexe xuxu xxxx