c-- ccc ccd ccn ccp ccr ccs cct cdc cdd cdn cdp cdr cds cdt cdy cn- cnc cnd cnn cnp cnr cns cnt cny cpc cpd cpn cpp cpr cps cpt crc crd crn crp crr crs crt cry csc csd csn csp csr css cst csy ctc ctd ctn ctp ctr cts ctt cty cyc cyd cyn cyp cyr cys cyt dcc dcd dcn dcp dcr dcs dct ddc ddd ddn ddp ddr dds ddt ddy dnc dnd dnn dnp dnr dns dnt dny dpc dpd dpn dpp dpr dps dpt drc drd drn drp drr drs drt dry dsc dsd dsn dsp dsr dss dst dsy dtc dtd dtn dtp dtr dts dtt dty dy- dyc dyd dyn dyp dyr dys dyy ncc ncd ncn ncp ncr ncs nct ndc ndd ndn ndp ndr nds ndt ndy nnc nnn nnp nns nnt npc npd npn npp npr nps npt nrc nrd nrn nrp nrr nrs nrt nry nsc nsd nsn nsp nsr nss nst nsy ntc ntd ntn ntp ntr nts ntt nyc nyd nyn nyp nys nyt nyy p-p pcc pcd pcn pcp pcr pcs pct pdc pdd pdn pdp pdr pds pdt pn- pnc pnd pnn pnp pnr pns pnt pny ppc ppd ppn ppp ppr pps ppt prc prd prn prp prr prs prt pry ps- psc psd psn psp psr pss pst psy pt- ptc ptd ptn ptp ptr pts ptt pty py- pyc pyd pyn pyr pys pyt rcc rcd rcn rcp rcr rcs rct rdc rdd rdn rdp rdr rds rdt rdy rnc rnd rnn rnp rnr rns rnt rny rpc rpd rpn rpp rpr rps rpt rrc rrd rrn rrp rrr rrs rrt rsc rsd rsn rsp rsr rss rst rtc rtd rtn rtp rtr rts rtt rty ry- ryc ryd ryn ryr rys ryy scc scd scn scp scr scs sct sdc sdd sdn sdp sdr sds sdt sdy snc snd snn snp snr sns snt sny spc spd spn spp spr sps spt spy sr- src srd srn srp srr srs srt sry ss- ssc ssd ssn ssp ssr sss sst stc std stn stp str sts stt sty sy- syc syd syn syp syr sys syt tcc tcd tcn tcp tcr tcs tct tdc tdd tdn tdp tdr tds tdt tdy tnc tnd tnn tnp tnr tns tnt tpc tpd tpn tpp tpr tps tpt trc trd trn trp trr trs trt try tsc tsd tsn tsp tsr tss tst tsy ttc ttd ttn ttp ttr tts ttt tty tyc tyd tyn typ tyr tys tyt ycc ycd ycp ycs ycy ydn yds ydt ydy ynd ynn ynp yns yny ypd yps yrc yrn yrp yrs yrt ysc ysp ysr yss yst ysy ytc ytd ytn ytp ytr yts ytt yyc yys yyt yyy