-er -ey c-- ccc ccd cce ccn ccp ccr cct cdc cdd cde cdn cdp cdr cdt cdy ce- cec ced cee cen cep cer cet cey cn- cnc cnd cne cnn cnp cnr cnt cny cpc cpd cpe cpn cpp cpr cpt crc crd cre crn crp crr crt cry ctc ctd cte ctn ctp ctr ctt cty cyc cyd cye cyn cyp cyr cyt dcc dcd dce dcn dcp dcr dct ddc ddd dde ddn ddp ddr ddt ddy de- dec ded dee den dep der det dey dnc dnd dne dnn dnp dnr dnt dny dpc dpd dpe dpn dpp dpr dpt drc drd dre drn drp drr drt dry dtc dtd dte dtn dtp dtr dtt dty dy- dyc dyd dye dyn dyp dyr dyy ec- ecc ecd ece ecn ecr ect ed- edc edd ede edn edp edr edt edy eec eed eee een eep eer eet eey en- enc end ene enn enp enr ent eny ep- epc epd epe epn epp epr ept erc erd ere ern erp err ert ery etc etd ete etn etp etr ett ety eyc eyd eye eyn eyp eyr eyt ncc ncd nce ncn ncp ncr nct ndc ndd nde ndn ndp ndr ndt ndy ne- nec ned nee nen nep ner net ney nnc nne nnn nnp nnt npc npd npe npn npp npr npt nrc nrd nre nrn nrp nrr nrt nry ntc ntd nte ntn ntp ntr ntt nyc nyd nye nyn nyp nyt nyy p-p pcc pcd pce pcn pcp pcr pct pdc pdd pde pdn pdp pdr pdt pec ped pee pen pep per pet pey pn- pnc pnd pne pnn pnp pnr pnt pny ppc ppd ppe ppn ppp ppr ppt prc prd pre prn prp prr prt pry pt- ptc ptd pte ptn ptp ptr ptt pty py- pyc pyd pye pyn pyr pyt rcc rcd rce rcn rcp rcr rct rdc rdd rde rdn rdp rdr rdt rdy re- rec red ree ren rep rer ret rey rnc rnd rnn rnp rnr rnt rny rpc rpd rpe rpn rpp rpr rpt rrc rrd rrn rrp rrr rrt rtc rtd rte rtn rtp rtr rtt rty ry- ryc ryd rye ryn ryr ryy tcc tcd tce tcn tcp tcr tct tdc tdd tde tdn tdp tdr tdt tdy te- tec ted tee ten tep ter tet tey tnc tnd tne tnn tnp tnr tnt tpc tpd tpe tpn tpp tpr tpt trc trd tre trn trp trr trt try ttc ttd tte ttn ttp ttr ttt tty tyc tyd tye tyn typ tyr tyt ycc ycd yce ycp ycy yde ydn ydt ydy yec yed yee yen yep yer yet yey ynd yne ynn ynp yny ypd yrc yre yrn yrp yrt ytc ytd yte ytn ytp ytr ytt yyc yye yyt yyy