dddd ddre dedd dede dedo deed deef deel deer defe deff defo deld dele delf dell delo deol deor der- dere derf dero derr dfer dfoe dfrf dhed dhee dher dhod dhol dhor dod- dodd dode dodo doel doer doff dohl dohr dold dole dolf doll dolo dood doof dool door dord dore dorf doro dorr dred dree dref dreh drel drod drof droh drol edde eddo ede- edeh edel eder edfl edle edod eede eeee eefe eefl eele eero efeo efor ehdd eheh ehel eher ehle ehlo ehre elde eldr eled elee elef eleh eleo eler elfe elle ello elod elro eode eole eolo eore eorl erde erdf ered erel erer erld erle erll erod eroe erol eroo erre erro fdlr fede feed feel feer fefe feff fefo fehd fehl fehr feld fele felf fell felo feod feof feoh ferd fere fero ferr ffee ffff ffrr fldr fled flee fler flod floe floo flor fode foed foer fofo fohr fold fole foll folo folr food foof fool for- ford fore forl foro forr fred free freo froe froh frol hdod hedd hede hedo heed heef heel heer hefd hefe hehe heho held hele helf hell helo heor herd here herl hero herr hhhh hhof hlde hler hlod hode hodh hodr hoed hoel hoer hofe hoff hohe hohl hoho hol- hold hole holh holl holo hood hooe hoof hool hoor hord hore horl horo horr hree hrod ldeo lede ledo leed leef leel leer lefe leff lehe lehr lele lell lelo leod leof leor lerd lere lero lfhe lfrd lhee lhhh lhor llef llll llod lloo lode lodh lofe loff lohe loho lohr lold lole loll lolo lood looe loof lool loor lord lore loro lrdd lrrr o-eo oddd oded odel odeo oder odle odoh odoo odor odrl oedo oele oere ofdr ofer off- offe offh offo offr ofor ofre ohed ohee ohel oher ohho ohoh ohre olde oldh ole- oled olef oleh oleo oler olfe olle ollo olof olor ooer ooff ooho oold oolo oooh oooo oord oore orde ordo ore- ored oreh orel oreo orer orfe orff orhe orle orlo oro- oroe orof oror orro rder redd rede redh redl redo redr reed reef reel refd refe reff refl refr rehe reld rele rell relo reod reof reol rerd rere rero rfef rffl rhee rheo rhod rhoh rlee rlef rodd rode rodo roed roel roer rofe roff rofl rofo rohe rohl rohr rold role rolf roll rolo rood roof rool roor rore roro rred rrle rrrr