-er -ey -ly -ol c-- ccc ccd cce cck ccl cco ccr cdc cdd cde cdk cdl cdo cdr cdy ce- cec ced cee cek cel ceo cer cey ckc ckd cko cky cl- clc cld cle clk cll clo clr cly co- coc cod coe cok col coo cor coy crc crd cre crk crl cro crr cry cyc cyd cye cyk cyl cyo cyr dcc dcd dce dck dcl dco dcr ddc ddd dde ddk ddl ddo ddr ddy de- dec ded dee dek del deo der dey dkc dke dkk dkl dko dkr dl- dlc dld dle dlk dll dlo dlr dly doc dod doe dok dol doo dor doy drc drd dre drk drl dro drr dry dy- dyc dyd dye dyk dyo dyr dyy ec- ecc ecd ece eck ecl eco ecr ed- edc edd ede edk edl edo edr edy eec eed eee eek eel eeo eer eey ekc ekd eke ekl eko ekr eky elc eld ele elk ell elo elr ely eo- eoc eod eoe eok eol eoo eor erc erd ere erk erl ero err ery eyc eyd eye eyl eyo eyr kcc kcd kce kck kcl kcr kdc kde kdk kdl kdo kdr kdy ke- kec ked kee kek kel keo ker key kkc kke kkk kkl kkr kky kl- klc kld klo klr kly koc kod koe kok kol koo kor koy krc krd krk krl kro krr kry kyc kyd kye kyl kyo kyr lcc lcd lce lck lcl lco lcr lcy ldc ldd lde ldk ldl ldo ldr ldy lec led lee lek lel leo ler ley lkl lkr lky llc lld lle llk lll llo llr lly loc lod loe lok lol loo lor loy lrc lrd lrk lro lrr lry lyc lyd lye lyk lyl lyo lyr oc- occ ocd ock ocl oco ocr odc odd ode odl odo odr oec oed oee oel oeo oer oey okc okd oke okk okl oko okr olc old ole olk oll olo oly oo- ooc ood ook ool ooo oor or- orc ord ore ork orl oro orr ory oyd oye oyl oyo rcc rcd rce rcl rco rcr rdc rdd rde rdl rdo rdr rdy re- rec red ree rek rel reo rer rey rkc rke rkk rko rky rlc rld rle rll rlo rlr rly roc rod roe rok rol roo ror roy rrc rrd rrk rrl rrr ry- ryc ryd rye ryk ryo ryr ryy ycc ycd yce ycl yco ycy yde ydl ydo ydy yec yed yee yek yel yeo yer yey ykk ylc yld yle ylk yll ylr yly yoc yod yoe yok yol yoo yor yoy yrc yre yro yyc yye yyy