-hou dddd ddre dedd dede dedo dedu deed deef deem deer defe deff defo dehu dem- demd deme demo demu deor der- dere derf derm dero derr deue deum deur dfer dfoe dfrf dhed dhee dher dhod dhor dhur dod- dodd dode dodo doer doff dohm dohr dome domm domo dood doof doom door dord dore dorf dorm doro dorr doru doud doue douf doum dour dred dree dref dreh drem drod drof droh drom drou drue drum druu dudd dude dudo dudu duer duff dufu duhe duhr duhu dume dumh dumm duo- dure duro duru duur edde eddm eddo ede- edeh edem eder edfu edme edod edom edou edrm edru edur eede eedu eeee eefe eemo eero efeo efmd efor ehdd eheh eher eheu ehre ehud emer emeu emme emmu emod emoh emor emre eode eore erde erdf ered erem erer erhu erme ermo erod eroe eroo erre erro eruh erum erur eude eudm euer eur- eure euro fdom fede feed feem feer fefe feff fefo fehd fehm fehr fehu feme femm feod feof feoh ferd fere ferm fero ferr feru feud ffee ffff ffrr fmod fode foed foer fofo fohr fome fomo food foof foom for- ford fore form foro forr foud four fred free frem freo froe froh from frou frue frum fudd fude fuff fufu fume fumo fuor fur- fure furm furo furr hdod hdrm hedd hede hedo heed heef heem heer hefd hefe hehe heho hem- heme hemo hemu heom heor heou herd here herm hero herr heru heue heur hfmd hhhh hhof hmmm hode hodh hodr hoed hoer hofe hoff hofu hohe hohm hoho hom- home homo homr homu hood hooe hoof hoom hoor hord hore horo horr houd houe houf hour hree hrod hrud hudd hude hudo hudu hued huer hufe huff hufu huhu hume humf humh humm humo huor hurd hure huro hurr huru mddm mdef mdme mdmf mdud medd mede medo medu meed meef meem meer mefe meff mefo mehe mehr mehu meme memo memr memu meor meou mer- merd mere merf merm mero meru meum mfor mfou mhem mhmm mhmr mhor mmdf mmfd mmff mmhm mmmd mmmh mmmm mmod mmor mmrf modd mode modh modo modu moed moef mofe moff mofo mofu mohe mohm moho mohr mohu mome momo momu mood mooe moor mord more morf moro moru moud moue mouf mour mrdd mred mree mrmd mrud mudd mude mudu mued muee muff mufu muhr muhu mume mumm mumo mumu murd mure muro murr muru o-eo oddd oded odem odeo oder odmr odoh odom odoo odor odou odum odur oedo oeme oere oerm oeuf ofdr ofem ofer off- offe offh offo offr offu ofme ofor ofre ohed ohee oher ohho ohme ohoh ohre ohum omed omee omeo omer omo- omoe omoo omor omre omro omuo ooer ooff ooho oome oooh oooo oord oore orde ordo ordu ore- ored oreh orem oreo orer orfe orff orfu orhe orme ormo oro- oroe orof orom oror orro orum oude oudh oued ouer oufe ouff oume our- oure ouro ouu- rder redd rede redh redo redr redu reed reef reem refd refe reff refr refu rehe rehm reme remo reod reof reou rerd rere rero reru reue reuf reuu rfef rfem rhee rhem rheo rhod rhoh rhue rhum rodd rode rodo roed roer rofe roff rofo rohe rohm rohr rohu romd rome romm romo rood roof room roor rore roro roru roud roue rouf rouh roum rred rrrr rrum rudd rude rudo rued ruer rufe ruff rufo ruhe ruhh ruhm ruhr rume rumm rumo rurd rure ruro ruru ruud udem uder udoh udoo ufer uffe uh-d uhde uher uhoh uhuh umde umer umff ummo umoe umor uofm uofo uomo uor- uore urde urdu ure- ured ureh urfe urff urho uro- urom uroo urre urrh urum urur uuuu