-th c-- ccc cce cch ccn ccp ccs cct ce- cec cee ceh cen cep ces cet ch- chc che chh chn chp chs cht cn- cnc cne cnh cnn cnp cns cnt cpc cpe cph cpn cpp cps cpt csc cse csh csn csp css cst ctc cte cth ctn ctp cts ctt ec- ecc ece ech ecn ecs ect eec eee een eep ees eet ehc ehe ehh ehn ehp ehs eht en- enc ene enh enn enp ens ent ep- epc epe eph epn epp eps ept es- esc ese esh esn esp ess est etc ete eth etn etp ets ett hcc hce hch hcn hcp hcs hct he- hec hee heh hen hep hes het hhc hhe hhh hhn hhp hhs hht hnc hne hnh hnn hns hnt hpc hpe hph hpn hpp hps hpt hsc hse hsh hsn hsp hss hst htc hte hth htn htp hts htt ncc nce nch ncn ncp ncs nct ne- nec nee neh nen nep nes net nhc nhe nhh nhn nhp nhs nht nnc nne nnh nnn nnp nns nnt npc npe nph npn npp nps npt nsc nse nsh nsn nsp nss nst ntc nte nth ntn ntp nts ntt p-p pcc pce pch pcn pcp pcs pct pec pee peh pen pep pes pet phc phe phn php phs pht pn- pnc pne pnh pnn pnp pns pnt ppc ppe pph ppn ppp pps ppt ps- psc pse psh psn psp pss pst pt- ptc pte pth ptn ptp pts ptt scc sce sch scn scp scs sct se- sec see seh sen sep ses set sh- shc she shh shn shp shs sht snc sne snn snp sns snt spc spe sph spn spp sps spt ss- ssc sse ssh ssn ssp sss sst stc ste sth stn stp sts stt tcc tce tch tcn tcp tcs tct te- tec tee teh ten tep tes tet th- thc the thh thn thp ths tht tnc tne tnh tnn tnp tns tnt tpc tpe tph tpn tpp tps tpt tsc tse tsh tsn tsp tss tst ttc tte tth ttn ttp tts ttt