dddd ddre dedd dede dedo dedu deed deef deem deer defe deff defo dem- demd deme demo demu deor der- dere derf derm dero derr deue deum deur dfer dfoe dfrf dod- dodd dode dodo doer doff dome domm domo dood doof doom door dord dore dorf dorm doro dorr doru doud doue douf doum dour dqed dred dree dref drem drod drof drom drou drue drum druu dudd dude dudo dudu duer duff dufu dume dumm duo- duqm duqu dure duro duru duur edde eddm eddo ede- edem eder edfu edme edod edom edou edrm edru edur eede eedu eeee eefe eemo eero efeo efmd efor efqm emer emeu emme emmu emod emor emre eode eore eqed equ- eque equo erde erdf ered erem erer erme ermo erod eroe eroo erre erro erum erur eude eudm euer eur- eure euro fdom fede feed feem feer fefe feff fefo feme femm feod feof ferd fere ferm fero ferr feru feud ffee ffff ffrr fmod fode foed foer fofo fome fomo food foof foom for- ford fore form foro forr foud four fred free frem freo freq froe from frou frue frum fudd fude fuff fufu fume fumo fuor fur- fure furm furo furr mddm mdef mdme mdmf mdud medd mede medo medu meed meef meem meer mefe meff mefo meme memo memr memu meor meou mer- merd mere merf merm mero merq meru meum mfor mfou mmdf mmfd mmff mmmd mmmm mmod mmor mmrf modd mode modo modu moed moef mofe moff mofo mofu mome momo momu mood mooe moor mord more morf moro moru moud moue mouf mour mque mrdd mred mree mrmd mrqe mrud mudd mude mudu mued muee muff mufu mume mumm mumo mumu murd mure muro murr muru o-eo oddd oded odem odeo oder odmr odom odoo odor odou odum odur oedo oeme oere oerm oeuf ofdr ofem ofeq ofer off- offe offo offr offu ofme ofor ofre omed omee omeo omer omo- omoe omoo omor omre omro omuo ooer ooff oome oooo oord oore oque orde ordo ordu ore- ored orem oreo orer orfe orff orfu orme ormo oro- oroe orof orom oror orro orum oude oued ouer oufe ouff oume our- oure ouro ouu- qdro qefm qemm qemu qere qero qerq qomo qore qqqq qued quee quem quer qufu qume quod quom quor qurd qurm quro quu- rder redd rede redo redq redr redu reed reef reem refd refe reff refr refu reme remo reod reof reou reqd rerd rere rero reru reue reuf reuu rfef rfem rodd rode rodo roed roer rofe roff rofo romd rome romm romo rood roof room roor rore roro roru roud roue rouf roum rred rrrr rrum rudd rude rudo rued ruer rufe ruff rufo rume rumm rumo rurd rure ruro ruru ruud udem uder udoo ufer uffe umde umer umff ummo umoe umor uofm uofo uomo uor- uore urde urdu ure- ured urfe urff uro- urom uroo urre urum uruq urur uuuu