-er -th -up c-- ccc cce cch ccp ccr cct ccu ce- cec cee ceh cep cer cet ceu ch- chc che chh chp chr cht chu cpc cpe cph cpp cpr cpt cpu crc cre crh crp crr crt cru ctc cte cth ctp ctr ctt ctu cuc cue cuh cup cur cut cuu ec- ecc ece ech ecr ect ecu eec eee eep eer eet ehc ehe ehh ehp ehr eht ehu ep- epc epe eph epp epr ept epu erc ere erh erp err ert eru etc ete eth etp etr ett etu eu- euc eue eup eur eut hcc hce hch hcp hcr hct he- hec hee heh hep her het heu hhc hhe hhh hhp hhr hht hhu hpc hpe hph hpp hpr hpt hpu hr- hrc hre hrh hrp hrr hrt hru htc hte hth htp htr htt huc hue huh hup hur hut huu p-p pcc pce pch pcp pcr pct pcu pec pee peh pep per pet peu phc phe php phr pht phu ppc ppe pph ppp ppr ppt ppu prc pre prh prp prr prt pru pt- ptc pte pth ptp ptr ptt ptu puc pue puh pup pur put puu rcc rce rch rcp rcr rct rcu re- rec ree reh rep rer ret reu rh- rhc rhe rhh rhp rhr rht rhu rpc rpe rph rpp rpr rpt rpu rrc rrh rrp rrr rrt rru rtc rte rtp rtr rtt rtu ruc rue ruh rup rur rut ruu tcc tce tch tcp tcr tct tcu te- tec tee teh tep ter tet teu th- thc the thh thp thr tht thu tpc tpe tph tpp tpr tpt tpu trc tre trh trp trr trt tru ttc tte tth ttp ttr ttt ttu tuc tue tuh tup tur tut tuu ucc uce uch ucp ucr uct ucu uec uee ueh uep uer uet uhc uhe uhh uhp uhr uht uhu up- upc upe uph upp upr upt upu ur- urc ure urp urr urt uru utc ute uth utp utr utt utu uuc uue uur uut uuu