d-ix dddd ddie dedd dede dedi deed deef deet defe deff defi deft deid deie deif deit dete dex- dexe dext dfdt dide didi died dief diet diex dif- diff diii dite diti ditt dixi dted dttx dtxt dxed dxef dxfe dxfx dxif dxii dxix dxxx edde eddi ede- edei edex edie edif edit eede eeee eefe eete eext efet effi efit eft- eid- eide eidi eied eiei eiti etee etfe etix ette etti exed exid exif exit exte fdti fede fedi feed feet fefe feff fefi feid feie feit fete feti fett fext ffee ffff ffii fftf fide fidf fief fife fiff fifi fift fiii fite fiti fitt fixe fixt fixx ftdi ftii fxdd ided idee idef idex idid idie ieet ieie ietf iett ifex ifid ifit iide iied iiie iiii iiit iitt itet itex itie itif ittf ixxi tdff tedd tede tedi tedx teed teef teet teff tefi teft teie tete teti tett tetx text tidd tide tie- tied tiee tief tiei tiet tiff tift tiit tite titi titt tixt ttff tttt txii x-ed x-fi xdxf xefe xexe xidi xiii xixi xtie xxii xxix xxxi xxxx