c-- ccc ccd ccf cch cco ccp ccr ccs cdc cdd cdf cdh cdo cdp cdr cds cfc cfd cff cfh cfo cfp cfr cfs ch- chc chd chf chh cho chp chr chs co- coc cod cof coh coo cop cor cos cpc cpd cpf cph cpo cpp cpr cps crc crd crf crh cro crp crr crs csc csd csf csh cso csp csr css dcc dcd dcf dco dcp dcr dcs ddc ddd ddf ddh ddo ddp ddr dds dfc dfd dff dfh dfo dfp dfr dfs dh- dhc dhd dhf dhh dho dhp dhr dhs doc dod dof doh doo dop dor dos dpc dpd dpf dph dpo dpp dpr dps drc drd dro drp drr drs dsc dsd dsf dsh dso dsp dsr dss fcc fcd fcf fco fcp fcr fcs fdc fdd fdf fdh fdo fdp fdr fds ffc ffd fff ffh ffo ffp ffr ffs fhc fhf fhh fho fhp fhr fhs foc fof foh foo fop for fos fpc fpd fph fpo fpp fpr fps frc frd frf frh fro frp frr frs fsc fsd fsf fsh fso fsp fsr fss hcc hcd hcf hch hco hcp hcr hcs hdc hdd hdf hdh hdo hdp hdr hds hfc hfd hff hfh hfo hfp hfr hfs hhc hhd hhf hhh hho hhp hhr hhs hoc hod hof hoh hoo hop hor hos hpc hpd hpf hph hpo hpp hpr hps hr- hrc hrd hrf hrh hro hrp hrr hrs hsc hsd hsf hsh hsp hsr hss oc- occ ocd ocf och oco ocp ocr ocs odc odd odf odh odo odp odr ods of- ofc ofd off ofo ofp ofr ofs ohc ohd ohf ohh oho ohp ohr ohs oo- ooc ood oof ooh ooo oop oor oos op- opc opd opf oph opo opp opr ops or- orc ord orf orh oro orp orr ors os- osc osd osf osh oso osp osr oss p-p pcc pcd pcf pch pco pcp pcr pcs pdc pdd pdf pdh pdo pdp pdr pds pfc pfd pff pfo pfp pfr pfs phc phd phf pho php phr phs poc pod pof poh poo pop por pos ppc ppd ppf pph ppo ppp ppr pps prc prd prf prh pro prp prr prs ps- psc psd psf psh pso psp psr pss rcc rcd rcf rch rco rcp rcr rcs rdc rdd rdf rdh rdo rdp rdr rds rfc rfd rff rfh rfo rfp rfr rfs rh- rhc rhd rhf rhh rho rhp rhr rhs roc rod rof roh roo rop ror ros rpc rpd rpf rph rpo rpp rpr rps rrc rrd rrf rrh rrp rrr rrs rsc rsd rsf rsh rso rsp rsr rss scc scd scf sch sco scp scr scs sdc sdd sdf sdh sdo sdp sdr sds sfc sfd sff sfh sfo sfp sfr sfs sh- shc shd shf shh sho shp shr shs soc sod sof soh soo sop sor sos spc spd spf sph spo spp spr sps sr- src srd srf srh sro srp srr srs ss- ssc ssd ssf ssh sso ssp ssr sss