-tree d-dot d-rod ddddd dedde dedee deder dedlu dedur dedut deede deefe deeff deele deere defed defeo defer defet deffe deffo defoe defot deled delee deleo deleu delft delle dello deloo delor delut deool deore deoro derde dered derlo dero- derre derro derue deter detoo detre dette detuo detur deuel deule deure deut- deuto do-do do-ol dodol dodoo dodro doele doerr dofor doled dolee doler dolle dollo dollu dolor doodo doole doore doote doout dordt dored doree doret dorff dorot dorre dorte dorud doted dotel doter dotoo dotto doude douel douer doufe doufu doull doure douro doute drdre dredd drede dreed dreel dreff dreft drell dreof drere dreul drode drofe droff drole droll drood droof drool drote drott droue droul drout drude dtour duddo duded duder dudle dudou duele duell duelo duere duerr duete dueto duett dufur duler dulle dullu duloe dulte dured duree durer duret durre durte durtu dutte e-dee e-otd edder eddoe eddre edell edeo- edere edfor edler edlut edolo edoor edott edred edule eeeee eefde eelde eeled eeler eerde ef-tu efere efetf effed effer effet efore eftel efter efuru efutu elded eldee elder eldol eleet elele eleo- eleot eleut elfed ellel eller ellet elloe ellul eloee eloff elole eloor elore eloro elote elout elrod eltro elude elulu eluru elute eofor eorre erdor erdre erdut erede erere erfde erode erodr eroor erore eroto erred errol error errtu erte ertel erter etete etoll etool etoro etour etree ettel etter ettle etude eturu euell eufod euler eurel euro- eurre fedde fedee feder fedor fedto feeld feele feeor feere fefor felde felet felle felte feltt feode feoff feole feood ferde fered ferel feret ferle ferlo ferr- ferre ferro ferte feted fetel feter feto- fetor fette feued feuer feule feute ffold flede fleed fleer fleet flerd flere flero flert flete flett fleur flodd flode flood floor flore floro floru flote floto floud flour flout fludd flued fluff fluo- fluor flure flurr flurt flute fodor folet folle follo foole foord foore foote ford- forde fordo fore- forel foreo foret forro forte forto forud forur fotte fotur foude fouee fouel fouet fould foule fourd foure fouro frede fredo freed freel freer freet frere frett freud freur frodo froed frood froot frore frote froud frude frute fruto ftlee ftord ftrtt fu-fu fudde fuddu fuero fulde fulle fullf fullo furde furel furo- furor furud futur fuudo ledee leder ledet ledol ledor ledro ledru ledto ledur leede leell leeof leere leert lefeu leffe lefou leful leleu lelle lerdo lered lerer lerot letot letre lette letto letur leude leuro lledo lodde loddo loded loder lodro lofer loffe lofou lofte loled loler lollo lolol loode looed looer looft loord loore loote lorde lored lorel loreo lorer loret lorre lorut lotof lotor lotru lotte lotto lotud loude louer loule lourd loure louro ludde luddu luder lufre lufte lulle lulte lulul lurde lured lurer lurue lute- luted luteo luter lutol lutte lutto o-fer odder oddur odell odelo odeto odeur odolo odore odoul odour odttf odudu odulf odure oduro oelde oelet oerel oerle offed offer offof offre offto ofold ofoto ofour oftel ofter older oldto oleo- olere olleo oller ollur olord olotu olour oltet oltre oo-er oodle ooooo order ordet ordre ordro oredo oreed orell oreo- orere orero orfeo orfeu orfoe orfor orful orlet orodo oroer orold orolu orout orret orter ortet ortoo oruro orutu otell otelo otere otero otole otolo ototo otour otter ottur otulu oture ouder ouedo ouert ouled oullo ouoro ourde oure- ourol outdo outed outer outof outre outro outto rdllr redde redel reder redlo redor redot redur reede reefe reeft reere refed refel refer refet reffe reffo refut reled relee relet rello relot relte relue reord rerde rere- reree reret reted retee retel reter retro rette retto reuel reuer reuet reule reute ro-ro rodde roded rodef rodel rodeo roder rodl rodor roell roero rofel roffe rofor rolde roled roleo rolfe rolfo rolle rollo roode roodu rooer roofe rooft roole roore roote rooue rorer roted rotel roter rotfl rotle roto- rotol rotor rotot rotte rotto roude rouer rouet roufe roule roull roure route routt rudel ruder rudle ruede ruele ruell ruere ruete ruffe ruffo rufo- rufol ruled ruler rullo rurde ruter rutle rutte rutul ruule ruutu tedef teder teeld teele teell teerd tefe telde tele- teleo teler teleu tell- telle tello telo- teodo teolo teotl teret tereu teror terre terro tert- teruo tetel teter tetle tetr- tetro tette teuto tlell tlett to-do toder todor toefl toeof toerr toeto tofet toffo tofol tofor tofte tolde toldo toled toler tolet tolle tollo toloo tolor tolu- toode tooed toold toole toolt toord toore torde tordu tored torel toreo toret torre torro torte torto tortu torud torue torul toted totel toter totle toto- totoe totoo totte touel tould toule toull tourd toure touro toute treed treer treet trefe treff trele trere trete trett treut trode troee trofe troff troft troll trood trott troue troul trout trude trudo trued truel truer truff trule trull truro trute ttttt tudel tuder tudle tudor tudou tudre tudur tuelf tuell tuelt tuero tuffe tufte tulet tulfo tulle tulor tulou tuotu turel turet turle turot turre turro turtu turul turut tutee tutel tuteo tutle tutor tutte tutto tuuru uddel udder udell udert udler udol udoll udult uelfe ufere ufofu ullet ullur ulteo ultre ululu uluru uouee urdee uredo urelu ureo- urled urour urtel urter urtlu urutu uter- utero utole utro- utror utter uttur uturu ututo uuuuu