-er -ey c-- ccc ccd cce cco ccp ccr ccw cdc cdd cde cdo cdp cdr cdw cdy ce- cec ced cee ceo cep cer cew cey co- coc cod coe coo cop cor cow coy cpc cpd cpe cpo cpp cpr cpw crc crd cre cro crp crr crw cry cw- cwc cwd cwe cwo cwp cwr cyc cyd cye cyo cyp cyr cyw dcc dcd dce dco dcp dcr dcw ddc ddd dde ddo ddp ddr ddw ddy de- dec ded dee deo dep der dew dey doc dod doe doo dop dor dow doy dpc dpd dpe dpo dpp dpr dpw drc drd dre dro drp drr drw dry dwc dwe dwo dwp dwr dww dy- dyc dyd dye dyo dyp dyr dyw dyy ec- ecc ecd ece eco ecr ecw ed- edc edd ede edo edp edr edw edy eec eed eee eeo eep eer eew eey eo- eoc eod eoe eoo eop eor eow ep- epc epd epe epo epp epr epw erc erd ere ero erp err erw ery ewc ewd ewe ewo ewp ewr eww ewy eyc eyd eye eyo eyp eyr oc- occ ocd oco ocp ocr ocw odc odd ode odo odp odr oec oed oee oeo oep oer oey oo- ooc ood ooo oop oor oow op- opc opd ope opo opp opr opw opy or- orc ord ore oro orp orr ory owc owd owe owo owp oww oyd oye oyo p-p pcc pcd pce pco pcp pcr pcw pdc pdd pde pdo pdp pdr pec ped pee peo pep per pew pey poc pod poe poo pop por pow poy ppc ppd ppe ppo ppp ppr ppw prc prd pre pro prp prr prw pry pwc pwd pwe pwo pwp pwr py- pyc pyd pye pyo pyr rcc rcd rce rco rcp rcr rcw rdc rdd rde rdo rdp rdr rdy re- rec red ree reo rep rer rew rey roc rod roe roo rop ror row roy rpc rpd rpe rpo rpp rpr rpw rrc rrd rrp rrr rwc rwd rwe rwr rwy ry- ryc ryd rye ryo ryr ryy wcc wcd wce wco wcp wcr wcw wdc wdp wdr wdy wec wed wee weo wep wer wew wey woc wod woe woo wop wor wow woy wpc wpd wpe wpo wpp wpr wpy wr- wrc wrd wre wro wrp wrr wrw wry wwc wwd wwe wwo wwp www wy- wyc wyd wye wyo wyp wyr ycc ycd yce yco ycp ycw ycy yde ydo ydy yec yed yee yeo yep yer yew yey yoc yod yoe yoo yop yor yow yoy ypd ypo yrc yre yro yrp ywc yyc yye yyy