-er -ey -ly -ol ddd dde ddf ddi ddk ddl ddo ddr ddy de- ded dee def dei dek del deo der dey dfd dfe dff dfi dfk dfl dfo dfr di- did die dif dii dik dil dio dir diy dke dki dkk dkl dko dkr dl- dld dle dlf dli dlk dll dlo dlr dly dod doe dof doi dok dol doo dor doy drd dre dri drk drl dro drr dry dy- dyd dye dyk dyo dyr dyy ed- edd ede edf edi edk edl edo edr edy eed eee eef eek eel eeo eer eey ef- efd efe eff efi efl efo efr eid eie eif eii eik eil eio eir ekd eke ekf eki ekl eko ekr eky eld ele elf eli elk ell elo elr ely eo- eod eoe eof eoi eok eol eoo eor erd ere erf eri erk erl ero err ery eyd eye eyl eyo eyr fdd fde fdf fdi fdk fdl fdo fdr fed fee fef fei fek fel feo fer fey ffd ffe fff ffi ffk ffl ffo ffr ffy fid fie fif fii fik fil fir fkf fki fkk fkl fld fle flf fli fll flo flr fly foe fof foi fok fol foo for foy frd fre frf fri frk frl fro frr fry fy- fye fyi fyk fyo i-d i-f idd ide idf idi idk idl ido idr idy ie- ied iee ief iei iek iel ier iey ifd ife iff ifi ifl ifo ifr ify iid iie iif iii iil iio iir ike ikf iki ikk ikl iko ikr il- ild ile ilf ili ilk ill ilo ilr ily io- iod ioe iof ioi iol ioo ior ir- ird ire irf iri irk irl iro irr iry iye iyo iyr iyy kde kdf kdk kdl kdo kdr kdy ke- ked kee kef kei kek kel keo ker key kfd kff kfi kfo kid kie kif kii kik kil kio kir kke kki kkk kkl kkr kky kl- kld klf kli klo klr kly kod koe kof koi kok kol koo kor koy krd krf kri krk krl kro krr kry kyd kye kyl kyo kyr ldd lde ldf ldi ldk ldl ldo ldr ldy led lee lef lei lek lel leo ler ley lfd lfe lff lfi lfk lfl lfo lfr lid lie lif lii lik lil lio lir lkl lkr lky lld lle llf lli llk lll llo llr lly lod loe lof loi lok lol loo lor loy lrd lrf lri lrk lro lrr lry lyd lye lyf lyk lyl lyo lyr o-i odd ode odf odi odl odo odr oed oee oef oei oel oeo oer oey of- ofd ofe off ofi ofl ofo ofr oid oie oif oii oik oil oio oir okd oke oki okk okl oko okr old ole olf oli olk oll olo oly oo- ood oof ooi ook ool ooo oor or- ord ore orf ori ork orl oro orr ory oyd oye oyi oyl oyo rdd rde rdf rdi rdl rdo rdr rdy re- red ree ref rei rek rel reo rer rey rfd rfe rff rfi rfk rfl rfo rfr rid rie rif rii rik ril rio rir riy rke rkf rkk rko rky rld rle rlf rli rll rlo rlr rly rod roe rof roi rok rol roo ror roy rrd rrf rri rrk rrl rrr ry- ryd rye ryf ryk ryo ryr ryy yde ydl ydo ydy yed yee yef yei yek yel yeo yer yey yfd yfe yff yfr yid yie yif yii yio yir yki ykk yld yle yli ylk yll ylr yly yod yoe yof yoi yok yol yoo yor yoy yre yrf yro yye yyf yyy