-th c-- ccc ccd cce cch cco ccp ccs cct cdc cdd cde cdh cdo cdp cds cdt ce- cec ced cee ceh ceo cep ces cet ch- chc chd che chh cho chp chs cht co- coc cod coe coh coo cop cos cot cpc cpd cpe cph cpo cpp cps cpt csc csd cse csh cso csp css cst ctc ctd cte cth cto ctp cts ctt dcc dcd dce dco dcp dcs dct ddc ddd dde ddh ddo ddp dds ddt de- dec ded dee deh deo dep des det dh- dhc dhd dhe dhh dho dhp dhs dht doc dod doe doh doo dop dos dot dpc dpd dpe dph dpo dpp dps dpt dsc dsd dse dsh dso dsp dss dst dtc dtd dte dth dto dtp dts dtt ec- ecc ecd ece ech eco ecs ect ed- edc edd ede edh edo edp eds edt eec eed eee eeo eep ees eet ehc ehd ehe ehh eho ehp ehs eht eo- eoc eod eoe eoh eoo eop eos eot ep- epc epd epe eph epo epp eps ept es- esc esd ese esh eso esp ess est etc etd ete eth eto etp ets ett hcc hcd hce hch hco hcp hcs hct hdc hdd hde hdh hdo hdp hds hdt he- hec hed hee heh heo hep hes het hhc hhd hhe hhh hho hhp hhs hht hoc hod hoe hoh hoo hop hos hot hpc hpd hpe hph hpo hpp hps hpt hsc hsd hse hsh hsp hss hst htc htd hte hth hto htp hts htt oc- occ ocd och oco ocp ocs oct odc odd ode odh odo odp ods odt oec oed oee oeh oeo oep oes oet ohc ohd ohe ohh oho ohp ohs oht oo- ooc ood ooh ooo oop oos oot op- opc opd ope oph opo opp ops opt os- osc osd ose osh oso osp oss ost ot- otc otd ote oth oto otp ots ott p-p pcc pcd pce pch pco pcp pcs pct pdc pdd pde pdh pdo pdp pds pdt pec ped pee peh peo pep pes pet phc phd phe pho php phs pht poc pod poe poh poo pop pos pot ppc ppd ppe pph ppo ppp pps ppt ps- psc psd pse psh pso psp pss pst pt- ptc ptd pte pth pto ptp pts ptt scc scd sce sch sco scp scs sct sdc sdd sde sdh sdo sdp sds sdt se- sec sed see seh seo sep ses set sh- shc shd she shh sho shp shs sht soc sod soe soh soo sop sos sot spc spd spe sph spo spp sps spt ss- ssc ssd sse ssh sso ssp sss sst stc std ste sth sto stp sts stt tcc tcd tce tch tco tcp tcs tct tdc tdd tde tdh tdo tdp tds tdt te- tec ted tee teh teo tep tes tet th- thc thd the thh tho thp ths tht to- toc tod toe toh too top tos tot tpc tpd tpe tph tpo tpp tps tpt tsc tsd tse tsh tso tsp tss tst ttc ttd tte tth tto ttp tts ttt