-er -ic c-- ccc cce cch cci ccn ccr ccs ce- cec cee ceh cei cen cer ces ch- chc che chh chi chn chr chs ci- cic cie cih cii cin cir cis cn- cnc cne cnh cni cnn cnr cns crc cre crh cri crn crr crs csc cse csh csi csn csr css ec- ecc ece ech eci ecn ecr ecs eec eee een eer ees ehc ehe ehh ehi ehn ehr ehs eic eie eii ein eir eis en- enc ene enh eni enn enr ens erc ere erh eri ern err ers es- esc ese esh esi esn esr ess h-i hcc hce hch hci hcn hcr hcs he- hec hee heh hei hen her hes hhc hhe hhh hhi hhn hhr hhs hic hie hih hii hin hir his hnc hne hnh hnn hns hr- hrc hre hrh hri hrn hrr hrs hsc hse hsh hsi hsn hsr hss icc ice ich ici icn icr ics ie- iec iee iei ien ier ies ihc ihe ihh ihi ihn ihr ihs iic iie iih iii iin iir iis in- inc ine inh ini inn inr ins ir- irc ire iri irn irr irs is- isc ise ish isi isn isr iss n-i ncc nce nch nci ncn ncr ncs ne- nec nee neh nei nen ner nes nhc nhe nhh nhi nhn nhr nhs nic nie nih nii nin nir nis nnc nne nnh nni nnn nns nrc nre nri nrn nrr nrs nsc nse nsh nsi nsn nsr nss rcc rce rch rci rcn rcr rcs re- rec ree reh rei ren rer res rh- rhc rhe rhh rhi rhn rhr rhs ric rie rih rii rin rir ris rnc rnh rni rnn rnr rns rrc rrh rri rrn rrr rrs rsc rse rsh rsi rsn rsr rss scc sce sch sci scn scr scs se- sec see seh sei sen ser ses sh- shc she shh shi shn shr shs sic sie sih sii sin sir sis snc sne sni snn snr sns sr- src sre srh sri srn srr srs ss- ssc sse ssh ssi ssn ssr sss