-er -ey c-- ccc ccd cce cck cco ccp ccr ccw cdc cdd cde cdk cdo cdp cdr cdw cdy ce- cec ced cee cek ceo cep cer cew cey ckc ckd cko ckw cky co- coc cod coe cok coo cop cor cow coy cpc cpd cpe cpk cpo cpp cpr cpw crc crd cre crk cro crp crr crw cry cw- cwc cwd cwe cwk cwo cwp cwr cyc cyd cye cyk cyo cyp cyr cyw dcc dcd dce dck dco dcp dcr dcw ddc ddd dde ddk ddo ddp ddr ddw ddy de- dec ded dee dek deo dep der dew dey dkc dke dkk dko dkp dkr dkw doc dod doe dok doo dop dor dow doy dpc dpd dpe dpk dpo dpp dpr dpw drc drd dre drk dro drp drr drw dry dwc dwe dwo dwp dwr dww dy- dyc dyd dye dyk dyo dyp dyr dyw dyy ec- ecc ecd ece eck eco ecr ecw ed- edc edd ede edk edo edp edr edw edy eec eed eee eek eeo eep eer eew eey ekc ekd eke eko ekp ekr eky eo- eoc eod eoe eok eoo eop eor eow ep- epc epd epe epo epp epr epw erc erd ere erk ero erp err erw ery ewc ewd ewe ewk ewo ewp ewr eww ewy eyc eyd eye eyo eyp eyr kcc kcd kce kck kcp kcr kdc kde kdk kdo kdp kdr kdy ke- kec ked kee kek keo kep ker kew key kkc kke kkk kkp kkr kky koc kod koe kok koo kop kor kow koy kpc kpd kpe kpk kpo kpp kpr kpw krc krd krk kro krp krr krw kry kw- kwc kwd kwk kwo kwp kww kyc kyd kye kyo kyp kyr kyw oc- occ ocd ock oco ocp ocr ocw odc odd ode odo odp odr oec oed oee oeo oep oer oey okc okd oke okk oko okp okr okw oo- ooc ood ook ooo oop oor oow op- opc opd ope opk opo opp opr opw opy or- orc ord ore ork oro orp orr ory owc owd owe owk owo owp oww oyd oye oyo p-p pcc pcd pce pck pco pcp pcr pcw pdc pdd pde pdk pdo pdp pdr pec ped pee pek peo pep per pew pey pkc pkd pke pko pkp pkr pky poc pod poe pok poo pop por pow poy ppc ppd ppe ppk ppo ppp ppr ppw prc prd pre prk pro prp prr prw pry pwc pwd pwe pwo pwp pwr py- pyc pyd pye pyk pyo pyr rcc rcd rce rco rcp rcr rcw rdc rdd rde rdo rdp rdr rdy re- rec red ree rek reo rep rer rew rey rkc rke rkk rko rkp rky roc rod roe rok roo rop ror row roy rpc rpd rpe rpk rpo rpp rpr rpw rrc rrd rrk rrp rrr rwc rwd rwe rwr rwy ry- ryc ryd rye ryk ryo ryr ryy wcc wcd wce wck wco wcp wcr wcw wdc wdp wdr wdy wec wed wee wek weo wep wer wew wey wkc wkd wke wko wkp wkr wkw wky woc wod woe wok woo wop wor wow woy wpc wpd wpe wpk wpo wpp wpr wpy wr- wrc wrd wre wrk wro wrp wrr wrw wry wwc wwd wwe wwo wwp www wy- wyc wyd wye wyk wyo wyp wyr ycc ycd yce yco ycp ycw ycy yde ydo ydy yec yed yee yek yeo yep yer yew yey ykk yoc yod yoe yok yoo yop yor yow yoy ypd ypo yrc yre yro yrp ywc yyc yye yyy