-er -ey -ly -ol ddd dde ddf ddk ddl ddo ddr ddy de- ded dee def dek del deo der dey dfd dfe dff dfk dfl dfo dfr dke dkk dkl dko dkr dl- dld dle dlf dlk dll dlo dlr dly dod doe dof dok dol doo dor doy drd dre drk drl dro drr dry dy- dyd dye dyk dyo dyr dyy ed- edd ede edf edk edl edo edr edy eed eee eef eek eel eeo eer eey ef- efd efe eff efl efo efr ekd eke ekf ekl eko ekr eky eld ele elf elk ell elo elr ely eo- eod eoe eof eok eol eoo eor erd ere erf erk erl ero err ery eyd eye eyl eyo eyr fdd fde fdf fdk fdl fdo fdr fed fee fef fek fel feo fer fey ffd ffe fff ffk ffl ffo ffr ffy fkf fkk fkl fld fle flf fll flo flr fly foe fof fok fol foo for foy frd fre frf frk frl fro frr fry fy- fye fyk fyo kde kdf kdk kdl kdo kdr kdy ke- ked kee kef kek kel keo ker key kfd kff kfo kke kkk kkl kkr kky kl- kld klf klo klr kly kod koe kof kok kol koo kor koy krd krf krk krl kro krr kry kyd kye kyl kyo kyr ldd lde ldf ldk ldl ldo ldr ldy led lee lef lek lel leo ler ley lfd lfe lff lfk lfl lfo lfr lkl lkr lky lld lle llf llk lll llo llr lly lod loe lof lok lol loo lor loy lrd lrf lrk lro lrr lry lyd lye lyf lyk lyl lyo lyr odd ode odf odl odo odr oed oee oef oel oeo oer oey of- ofd ofe off ofl ofo ofr okd oke okk okl oko okr old ole olf olk oll olo oly oo- ood oof ook ool ooo oor or- ord ore orf ork orl oro orr ory oyd oye oyl oyo rdd rde rdf rdl rdo rdr rdy re- red ree ref rek rel reo rer rey rfd rfe rff rfk rfl rfo rfr rke rkf rkk rko rky rld rle rlf rll rlo rlr rly rod roe rof rok rol roo ror roy rrd rrf rrk rrl rrr ry- ryd rye ryf ryk ryo ryr ryy yde ydl ydo ydy yed yee yef yek yel yeo yer yey yfd yfe yff yfr ykk yld yle ylk yll ylr yly yod yoe yof yok yol yoo yor yoy yre yrf yro yye yyf yyy