-er -ic c-- ccc cce ccf cch cci ccp ccr ce- cec cee cef ceh cei cep cer cfc cfe cff cfh cfi cfp cfr ch- chc che chf chh chi chp chr ci- cic cie cif cih cii cip cir cpc cpe cpf cph cpi cpp cpr crc cre crf crh cri crp crr ec- ecc ece ecf ech eci ecr eec eee eef eep eer ef- efc efe eff efh efi efp efr ehc ehe ehf ehh ehi ehp ehr eic eie eif eii eip eir ep- epc epe epf eph epi epp epr erc ere erf erh eri erp err fcc fce fcf fci fcp fcr fec fee fef feh fei fep fer ffc ffe fff ffh ffi ffp ffr fhc fhe fhf fhh fhi fhp fhr fic fie fif fih fii fip fir fpc fpe fph fpi fpp fpr frc fre frf frh fri frp frr h-i hcc hce hcf hch hci hcp hcr he- hec hee hef heh hei hep her hfc hfe hff hfh hfi hfp hfr hhc hhe hhf hhh hhi hhp hhr hic hie hif hih hii hip hir hpc hpe hpf hph hpi hpp hpr hr- hrc hre hrf hrh hri hrp hrr i-f icc ice icf ich ici icp icr ie- iec iee ief iei iep ier ifc ife iff ifi ifp ifr ihc ihe ihf ihh ihi ihp ihr iic iie iif iih iii iip iir ipc ipe ipf ipi ipp ipr ir- irc ire irf iri irp irr p-p pcc pce pcf pch pci pcp pcr pec pee pef peh pei pep per pfc pfe pff pfi pfp pfr phc phe phf phi php phr pic pie pif pih pii pip pir ppc ppe ppf pph ppi ppp ppr prc pre prf prh pri prp prr rcc rce rcf rch rci rcp rcr re- rec ree ref reh rei rep rer rfc rfe rff rfh rfi rfp rfr rh- rhc rhe rhf rhh rhi rhp rhr ric rie rif rih rii rip rir rpc rpe rpf rph rpi rpp rpr rrc rrf rrh rri rrp rrr