-ene -one dddd ddre dedd dede dedo dedu deed deef deek deen deer defe deff defn defo dek- deke dene denk denn deno denu deon deor der- dere derf derk dern dero derr deue deuk deur dfer dfoe dfrf dner dnuk dod- dodd dode dodo doek doen doer doff doke doko dond done donk donn dono donr dood doof dook doon door dord dore dorf dork dorn doro dorr doru doud doue douf douk doun dour dred dree dref drek dren drno drod drof dron drou drue druk druu dudd dude dudo dudu duer duff dufu duke duku dune dunk dunn duno duo- duon dure durk durn duro duru duur edde eddo ede- eden eder edfu edno edod edon edou edrn edru edun edur eede eedu eeee eefe eefn eeke eend eero efen efeo efke efon efor eked ekek eken eker ekne ekur end- ende endo endu ened enee eneo ener enke enkr enne ennu eno- enoe enon enue enuf enur eode eone eore erde erdf ered eren erer erke erne erno erod eroe eron eroo erre erro erur eude euer eur- eure euro f--k fede fedn feed feek feen feer fefe feff fefo feke feko fend fene fenk fenn feod feof feon ferd fere ferk fern fero ferr feru feud ffee ffff ffrr ffun fndd fndn fndr fnuf fode foed foer fofo foke fond fone fono food foof fook foon for- ford fore fork forn foro forr foud foun four fred free fren freo froe fron frou frue frun fudd fude fuff fufu fuke fukk fuko fuku fund fune funf funk fuor fur- fure furn furo furr kddd kddf kddk kddr kdef kden kdfn kdfo kdfr kdkd kdkk kdkn kdko kdkr kdnd kdne kdnk kdnn kdno kdnr kdoe kdok kdrf kdro kdun kdur kedd kede kedo kedr keed keef keek keen keer keff kefr keke keko keku ken- kend kene kenk kenn keno kenr kenu keok keon ker- kere kerf kerk kern kero kerr keru keun keur kfdn kfed kfer kfff kffk kffn kfnf kfnk kfnn kfno kfok kfon kfoo kfor kfrd kfre kfrn kfro kfrr kfru kfun kfuo kkdd kkdo kked kken kkfn kkfr kkkk kknd kkne kknn kkno kknu kkon kkoo kkor kkre kkrf kkrk kkrn kkro kkrr kkuu kndd knde kndf kndk kndn kndo kndr kndu kned knee knef knek knen kneo kneu knfo knfr knkk knnd knnk knnr knod knoe knok knon knor knou knrk knro knud knue knuk knur kode kodk kodo kodu koed koen kofe koff kofk kofo kofu koke kokf kokk kokn koko kokr koku kond kone konk kono kook koon kooo koor koou kord kore korf kork korn koro korr koru koue kour kouu krdd krde krdo krdr krdu kred kree kref krek kren kreo kreu krfd krfe krff krfn krfo krkd krke krkk krkn krko krkr krku krnd krne krnk krnn krno krnu krod kroe krof krok kroo kror krre krrf krrk krrn krro krrr krue kruf kruk krun krur kudd kude kudo kudu kued kuek kuen kueu kuff kufn kufo kufr kuke kukk kukn kuku kund kune kunk kuno kunr kunu kuok kuon kuoo kurd kure kurk kuro kurr kuru kuuk kuur kuuu ndde nddo nder ndor ndre ndrf nedd nede nedo nedu need neef neen neer nefd nefe neff neke neko neku nend nene neno nenu neo- neod neon neoo nerd nere nerf nerk nero nerr neru neue neuf neuk neun neuo neur neuu nfer nfff nfon nkok nkor nkrf nnnn node nodo nodu noed noer noke noko non- none nonn nono nonu noo- nook noon nooo noor nor- nord nore norf nork norn noro norr noun nour nren nron nrrd nudd nude nudo nuee nuer nuff nuke nuku nune nunk nunn nuno nuon nurd nure nurn nurr nuru nuuk o-eo oddd oded oden odeo oder odon odoo odor odou odur oedn oedo oen- oeno oere oeuf ofdr ofek ofen ofer off- offe offo offr offu ofno ofor ofre oked oken oker okko okno okok okon okor okre okro okun okur onde ondo one- oned onee onek oneo oner onne onno onod onon onor onue onur ooer ooff ooku oone oooo oord oore orde ordn ordo ordu ore- ored orek oren oreo orer orfe orff orfu orke orko orne orno oro- oroe orof orok oron oror orro oude oued ouen ouer oufe ouff oun- ound oune our- oure ourn ouro ouu- rder redd rede redo redr redu reed reef reek reen refd refe reff refn refr refu reke reko rend rene renk renn reno renu reod reof reou rerd rere rero reru reue reuf reuk reuu rfef rkkf rndf rnod rodd rode rodo roed roen roer rofe roff rofo roke rokk roko rokr roku rond rone ronk rono rood roof rook roon roor rore rork roro roru roud roue rouf rouk roun rred rrrr rrun rudd rude rudo rued ruen ruer rufe ruff rufo ruke rukk rukn ruku rund rune runf runk runn runo ruok rurd rure ruro ruru ruud ruun uden uder udon udoo uduk udun uend ueno ufer uffe ufuk ukek ukeu ukko ukok ukon ukur unde undo uned unee unef unen uner unfd unke unkn unko unne unno unon unrf unro uofo uoke uone uor- uore urde urdu ure- ured urfe urff urke urne uro- urok uroo urre uruk urun urur uuen uuno uuuu