-er -ic c-- ccc cce cch cci ccr ccs ccu ce- cec cee ceh cei cer ces ceu ch- chc che chh chi chr chs chu ci- cic cie cih cii cir cis ciu crc cre crh cri crr crs cru csc cse csh csi csr css csu cuc cue cuh cui cur cus cuu ec- ecc ece ech eci ecr ecs ecu eec eee eer ees ehc ehe ehh ehi ehr ehs ehu eic eie eii eir eis eiu erc ere erh eri err ers eru es- esc ese esh esi esr ess esu eu- euc eue eui eur eus h-i hcc hce hch hci hcr hcs he- hec hee heh hei her hes heu hhc hhe hhh hhi hhr hhs hhu hic hie hih hii hir his hiu hr- hrc hre hrh hri hrr hrs hru hsc hse hsh hsi hsr hss hsu huc hue huh hui hur hus huu icc ice ich ici icr ics icu ie- iec iee iei ier ies ihc ihe ihh ihi ihr ihs ihu iic iie iih iii iir iis iiu ir- irc ire iri irr irs iru is- isc ise ish isi isr iss isu iu- iuc iue iui iur ius rcc rce rch rci rcr rcs rcu re- rec ree reh rei rer res reu rh- rhc rhe rhh rhi rhr rhs rhu ric rie rih rii rir ris rrc rrh rri rrr rrs rru rsc rse rsh rsi rsr rss rsu ruc rue ruh rui rur rus ruu scc sce sch sci scr scs scu se- sec see seh sei ser ses seu sh- shc she shh shi shr shs shu sic sie sih sii sir sis siu sr- src sre srh sri srr srs ss- ssc sse ssh ssi ssr sss ssu suc sue suh sui sur sus suu ucc uce uch uci ucr ucs ucu uec uee ueh uei uer ues uhc uhe uhh uhi uhr uhs uhu uic uie uii uir uis uiu ur- urc ure uri urr urs uru usc use ush usi usr uss usu uuc uue uur uus uuu