dddd ddre dedd dede dedo deed deef deek deel deer defe deff defo dek- deke deld dele delf delk dell delo deol deor der- dere derf derk dero derr dfer dfoe dfrf dod- dodd dode dodo doek doel doer doff doke doko dold dole dolf dolk doll dolo dood doof dook dool door dord dore dorf dork doro dorr dred dree dref drek drel drod drof drol edde eddo ede- edel eder edfl edle edod eede eeee eefe eefl eeke eele eero efeo efke efor eked ekek eker elde eldr eled elee elef elek eleo eler elfe elke elko elle ello elod elok elro eode eole eolo eore eorl erde erdf ered erel erer erke erld erle erll erod eroe erol eroo erre erro f--k fdlr fede feed feek feel feer fefe feff fefo feke feko feld fele felf felk fell felo feod feof ferd fere ferk fero ferr ffee ffff ffrr fldr fled flee fler flod floe flok floo flor fode foed foer fofo foke fold fole folk foll folo folr food foof fook fool for- ford fore fork forl foro forr fred free freo froe frol k-lo kddd kddf kddk kddl kddr kdef kdel kdfo kdfr kdkd kdkk kdko kdkr kdld kdlf kdll kdlo kdlr kdoe kdok kdrf kdrl kdro kedd kede kedo kedr keed keef keek keel keer keff kefr keke kekl keko keld kele kelf kelk kell kelo keok keol ker- kere kerf kerk kerl kero kerr kfed kfel kfer kfff kffk kfld kflf kfll kflo kfok kfoo kfor kfrd kfre kfro kfrr kkdd kkdl kkdo kked kkfr kkkk kkld kklf kkll kklo kkol kkoo kkor kkre kkrf kkrk kkrl kkro kkrr kldd klde kldr kled klee klef klek kleo kler klfd klfe klff klkk klkl klko klkr klle kllk kloe klok klol kloo klor klrd klrf klrk klrr kode kodk kodl kodo koed koel kofe koff kofk kofo koke kokf kokk koko kokr kold kole kolf kolk koll kolo kolr kook kool kooo koor kord kore korf kork korl koro korr krdd krde krdo krdr kred kree kref krek kreo krfd krfe krff krfo krkd krke krkk krko krkr krld krle krlf krod kroe krof krok krol kroo kror krre krrf krrk krrl krro krrr ldeo lede ledo leed leef leek leel leer lefe leff leke lekk leko lele lell lelo leod leof leok leor lerd lere lerk lero lfrd llef llll llod lloo lode lofe loff loke lokk loko lold lole loll lolo lood looe loof look lool loor lord lore lork loro lrdd lrrr o-eo oddd oded odel odeo oder odle odoo odor odrl oedo oele oere ofdr ofek ofer off- offe offo offr ofor ofre oked oker okko oklo okok okol okor okre okro olde ole- oled olef oleo oler olfe olle ollo olof olor ooer ooff oold oolo oooo oord oore orde ordo ore- ored orek orel oreo orer orfe orff orke orko orle orlo oro- oroe orof orok oror orro rder redd rede redl redo redr reed reef reek reel refd refe reff refl refr reke reko reld rele rell relo reod reof reol rerd rere rero rfef rffl rkkf rlee rlef rodd rode rodo roed roel roer rofe roff rofl rofo roke rokk roko rokr rold role rolf rolk roll rolo rood roof rook rool roor rore rork roro rred rrle rrrr