-er -ic c-- ccc cce cch cci ccn ccp ccr ccs ce- cec cee ceh cei cen cep cer ces ch- chc che chh chi chn chp chr chs ci- cic cie cih cii cin cip cir cis cn- cnc cne cnh cni cnn cnp cnr cns cpc cpe cph cpi cpn cpp cpr cps crc cre crh cri crn crp crr crs csc cse csh csi csn csp csr css ec- ecc ece ech eci ecn ecr ecs eec eee een eep eer ees ehc ehe ehh ehi ehn ehp ehr ehs eic eie eii ein eip eir eis en- enc ene enh eni enn enp enr ens ep- epc epe eph epi epn epp epr eps erc ere erh eri ern erp err ers es- esc ese esh esi esn esp esr ess h-i hcc hce hch hci hcn hcp hcr hcs he- hec hee heh hei hen hep her hes hhc hhe hhh hhi hhn hhp hhr hhs hic hie hih hii hin hip hir his hnc hne hnh hnn hns hpc hpe hph hpi hpn hpp hpr hps hr- hrc hre hrh hri hrn hrp hrr hrs hsc hse hsh hsi hsn hsp hsr hss icc ice ich ici icn icp icr ics ie- iec iee iei ien iep ier ies ihc ihe ihh ihi ihn ihp ihr ihs iic iie iih iii iin iip iir iis in- inc ine inh ini inn inp inr ins ipc ipe ipi ipn ipp ipr ips ir- irc ire iri irn irp irr irs is- isc ise ish isi isn isp isr iss n-i ncc nce nch nci ncn ncp ncr ncs ne- nec nee neh nei nen nep ner nes nhc nhe nhh nhi nhn nhp nhr nhs nic nie nih nii nin nip nir nis nnc nne nnh nni nnn nnp nns npc npe nph npi npn npp npr nps nrc nre nri nrn nrp nrr nrs nsc nse nsh nsi nsn nsp nsr nss p-p pcc pce pch pci pcn pcp pcr pcs pec pee peh pei pen pep per pes phc phe phi phn php phr phs pic pie pih pii pin pip pir pis pn- pnc pne pnh pni pnn pnp pnr pns ppc ppe pph ppi ppn ppp ppr pps prc pre prh pri prn prp prr prs ps- psc pse psh psi psn psp psr pss rcc rce rch rci rcn rcp rcr rcs re- rec ree reh rei ren rep rer res rh- rhc rhe rhh rhi rhn rhp rhr rhs ric rie rih rii rin rip rir ris rnc rnh rni rnn rnp rnr rns rpc rpe rph rpi rpn rpp rpr rps rrc rrh rri rrn rrp rrr rrs rsc rse rsh rsi rsn rsp rsr rss scc sce sch sci scn scp scr scs se- sec see seh sei sen sep ser ses sh- shc she shh shi shn shp shr shs sic sie sih sii sin sip sir sis snc sne sni snn snp snr sns spc spe sph spi spn spp spr sps sr- src sre srh sri srn srp srr srs ss- ssc sse ssh ssi ssn ssp ssr sss