-er -ey -ly -ol c-- ccc ccd cce cck ccl cco ccr ccs cdc cdd cde cdk cdl cdo cdr cds cdy ce- cec ced cee cek cel ceo cer ces cey ckc ckd cko cks cky cl- clc cld cle clk cll clo clr cls cly co- coc cod coe cok col coo cor cos coy crc crd cre crk crl cro crr crs cry csc csd cse csk csl cso csr css csy cyc cyd cye cyk cyl cyo cyr cys dcc dcd dce dck dcl dco dcr dcs ddc ddd dde ddk ddl ddo ddr dds ddy de- dec ded dee dek del deo der des dey dkc dke dkk dkl dko dkr dks dl- dlc dld dle dlk dll dlo dlr dls dly doc dod doe dok dol doo dor dos doy drc drd dre drk drl dro drr drs dry dsc dsd dse dsk dsl dso dsr dss dsy dy- dyc dyd dye dyk dyo dyr dys dyy ec- ecc ecd ece eck ecl eco ecr ecs ed- edc edd ede edk edl edo edr eds edy eec eed eee eek eel eeo eer ees eey ekc ekd eke ekl eko ekr eks eky elc eld ele elk ell elo elr els ely eo- eoc eod eoe eok eol eoo eor eos erc erd ere erk erl ero err ers ery es- esc esd ese esk esl eso esr ess esy eyc eyd eye eyl eyo eyr eys kcc kcd kce kck kcl kcr kcs kdc kde kdk kdl kdo kdr kds kdy ke- kec ked kee kek kel keo ker kes key kkc kke kkk kkl kkr kks kky kl- klc kld klo klr kls kly koc kod koe kok kol koo kor kos koy krc krd krk krl kro krr krs kry ksc ksd kse ksk ksl kso ksr kss kyc kyd kye kyl kyo kyr kys lcc lcd lce lck lcl lco lcr lcs lcy ldc ldd lde ldk ldl ldo ldr lds ldy lec led lee lek lel leo ler les ley lkl lkr lks lky llc lld lle llk lll llo llr lls lly loc lod loe lok lol loo lor los loy lrc lrd lrk lro lrr lrs lry lsc lsd lse lsk lsl lso lsr lss lyc lyd lye lyk lyl lyo lyr lys oc- occ ocd ock ocl oco ocr ocs odc odd ode odl odo odr ods oec oed oee oel oeo oer oes oey okc okd oke okk okl oko okr oks olc old ole olk oll olo ols oly oo- ooc ood ook ool ooo oor oos or- orc ord ore ork orl oro orr ors ory os- osc osd ose osk osl oso osr oss oyd oye oyl oyo oys rcc rcd rce rcl rco rcr rcs rdc rdd rde rdl rdo rdr rds rdy re- rec red ree rek rel reo rer res rey rkc rke rkk rko rks rky rlc rld rle rll rlo rlr rls rly roc rod roe rok rol roo ror ros roy rrc rrd rrk rrl rrr rrs rsc rsd rse rsk rsl rso rsr rss ry- ryc ryd rye ryk ryo ryr rys ryy scc scd sce sck scl sco scr scs sdc sdd sde sdk sdl sdo sdr sds sdy se- sec sed see sek sel seo ser ses sey sk- skc skd ske skk skl sko skr sks sky slc sld sle slk sll slo slr sls sly soc sod soe sok sol soo sor sos soy sr- src srd sre srk srl sro srr srs sry ss- ssc ssd sse ssk ssl sso ssr sss sy- syc syd sye syk syl syr sys ycc ycd yce ycl yco ycs ycy yde ydl ydo yds ydy yec yed yee yek yel yeo yer yes yey ykk ylc yld yle ylk yll ylr yls yly yoc yod yoe yok yol yoo yor yos yoy yrc yre yro yrs ysc yse ysk ysl yso ysr yss ysy yyc yye yys yyy