-er -ic -th -up c-- ccc cce cch cci ccp ccr ccs cct ccu ce- cec cee ceh cei cep cer ces cet ceu ch- chc che chh chi chp chr chs cht chu ci- cic cie cih cii cip cir cis cit ciu cpc cpe cph cpi cpp cpr cps cpt cpu crc cre crh cri crp crr crs crt cru csc cse csh csi csp csr css cst csu ctc cte cth cti ctp ctr cts ctt ctu cuc cue cuh cui cup cur cus cut cuu ec- ecc ece ech eci ecr ecs ect ecu eec eee eep eer ees eet ehc ehe ehh ehi ehp ehr ehs eht ehu eic eie eii eip eir eis eit eiu ep- epc epe eph epi epp epr eps ept epu erc ere erh eri erp err ers ert eru es- esc ese esh esi esp esr ess est esu etc ete eth eti etp etr ets ett etu eu- euc eue eui eup eur eus eut h-i hcc hce hch hci hcp hcr hcs hct he- hec hee heh hei hep her hes het heu hhc hhe hhh hhi hhp hhr hhs hht hhu hic hie hih hii hip hir his hit hiu hpc hpe hph hpi hpp hpr hps hpt hpu hr- hrc hre hrh hri hrp hrr hrs hrt hru hsc hse hsh hsi hsp hsr hss hst hsu htc hte hth hti htp htr hts htt huc hue huh hui hup hur hus hut huu icc ice ich ici icp icr ics ict icu ie- iec iee iei iep ier ies iet ihc ihe ihh ihi ihp ihr ihs iht ihu iic iie iih iii iip iir iis iit iiu ipc ipe ipi ipp ipr ips ipt ipu ir- irc ire iri irp irr irs irt iru is- isc ise ish isi isp isr iss ist isu itc ite ith iti itp its itt itu iu- iuc iue iui iup iur ius iut p-p pcc pce pch pci pcp pcr pcs pct pcu pec pee peh pei pep per pes pet peu phc phe phi php phr phs pht phu pic pie pih pii pip pir pis pit piu ppc ppe pph ppi ppp ppr pps ppt ppu prc pre prh pri prp prr prs prt pru ps- psc pse psh psi psp psr pss pst psu pt- ptc pte pth pti ptp ptr pts ptt ptu puc pue puh pui pup pur pus put puu rcc rce rch rci rcp rcr rcs rct rcu re- rec ree reh rei rep rer res ret reu rh- rhc rhe rhh rhi rhp rhr rhs rht rhu ric rie rih rii rip rir ris rit rpc rpe rph rpi rpp rpr rps rpt rpu rrc rrh rri rrp rrr rrs rrt rru rsc rse rsh rsi rsp rsr rss rst rsu rtc rte rti rtp rtr rts rtt rtu ruc rue ruh rui rup rur rus rut ruu scc sce sch sci scp scr scs sct scu se- sec see seh sei sep ser ses set seu sh- shc she shh shi shp shr shs sht shu sic sie sih sii sip sir sis sit siu spc spe sph spi spp spr sps spt spu sr- src sre srh sri srp srr srs srt ss- ssc sse ssh ssi ssp ssr sss sst ssu stc ste sth sti stp str sts stt stu suc sue suh sui sup sur sus sut suu tcc tce tch tci tcp tcr tcs tct tcu te- tec tee teh tei tep ter tes tet teu th- thc the thh thi thp thr ths tht thu tic tie tih tii tip tir tis tit tiu tpc tpe tph tpi tpp tpr tps tpt tpu trc tre trh tri trp trr trs trt tru tsc tse tsh tsi tsp tsr tss tst tsu ttc tte tth tti ttp ttr tts ttt ttu tuc tue tuh tui tup tur tus tut tuu ucc uce uch uci ucp ucr ucs uct ucu uec uee ueh uei uep uer ues uet uhc uhe uhh uhi uhp uhr uhs uht uhu uic uie uii uip uir uis uit uiu up- upc upe uph upi upp upr ups upt upu ur- urc ure uri urp urr urs urt uru usc use ush usi usp usr uss ust usu utc ute uth uti utp utr uts utt utu uuc uue uur uus uut uuu