-er -th -up c-- ccc cce cch ccp ccr ccs cct ccu ce- cec cee ceh cep cer ces cet ceu ch- chc che chh chp chr chs cht chu cpc cpe cph cpp cpr cps cpt cpu crc cre crh crp crr crs crt cru csc cse csh csp csr css cst csu ctc cte cth ctp ctr cts ctt ctu cuc cue cuh cup cur cus cut cuu ec- ecc ece ech ecr ecs ect ecu eec eee eep eer ees eet ehc ehe ehh ehp ehr ehs eht ehu ep- epc epe eph epp epr eps ept epu erc ere erh erp err ers ert eru es- esc ese esh esp esr ess est esu etc ete eth etp etr ets ett etu eu- euc eue eup eur eus eut hcc hce hch hcp hcr hcs hct he- hec hee heh hep her hes het heu hhc hhe hhh hhp hhr hhs hht hhu hpc hpe hph hpp hpr hps hpt hpu hr- hrc hre hrh hrp hrr hrs hrt hru hsc hse hsh hsp hsr hss hst hsu htc hte hth htp htr hts htt huc hue huh hup hur hus hut huu p-p pcc pce pch pcp pcr pcs pct pcu pec pee peh pep per pes pet peu phc phe php phr phs pht phu ppc ppe pph ppp ppr pps ppt ppu prc pre prh prp prr prs prt pru ps- psc pse psh psp psr pss pst psu pt- ptc pte pth ptp ptr pts ptt ptu puc pue puh pup pur pus put puu rcc rce rch rcp rcr rcs rct rcu re- rec ree reh rep rer res ret reu rh- rhc rhe rhh rhp rhr rhs rht rhu rpc rpe rph rpp rpr rps rpt rpu rrc rrh rrp rrr rrs rrt rru rsc rse rsh rsp rsr rss rst rsu rtc rte rtp rtr rts rtt rtu ruc rue ruh rup rur rus rut ruu scc sce sch scp scr scs sct scu se- sec see seh sep ser ses set seu sh- shc she shh shp shr shs sht shu spc spe sph spp spr sps spt spu sr- src sre srh srp srr srs srt ss- ssc sse ssh ssp ssr sss sst ssu stc ste sth stp str sts stt stu suc sue suh sup sur sus sut suu tcc tce tch tcp tcr tcs tct tcu te- tec tee teh tep ter tes tet teu th- thc the thh thp thr ths tht thu tpc tpe tph tpp tpr tps tpt tpu trc tre trh trp trr trs trt tru tsc tse tsh tsp tsr tss tst tsu ttc tte tth ttp ttr tts ttt ttu tuc tue tuh tup tur tus tut tuu ucc uce uch ucp ucr ucs uct ucu uec uee ueh uep uer ues uet uhc uhe uhh uhp uhr uhs uht uhu up- upc upe uph upp upr ups upt upu ur- urc ure urp urr urs urt uru usc use ush usp usr uss ust usu utc ute uth utp utr uts utt utu uuc uue uur uus uut uuu