-er -ic c-- ccc cce ccf ccg cci ccn ccp ccr ce- cec cee cef ceg cei cen cep cer cfc cfe cff cfg cfi cfn cfp cfr cgc cge cgg cgi cgn cgp cgr ci- cic cie cif cig cii cin cip cir cn- cnc cne cnf cng cni cnn cnp cnr cpc cpe cpf cpg cpi cpn cpp cpr crc cre crf crg cri crn crp crr ec- ecc ece ecf ecg eci ecn ecr eec eee eef eeg een eep eer ef- efc efe eff efg efi efp efr egc ege egf egg egi egn egp egr eic eie eif eig eii ein eip eir en- enc ene enf eng eni enn enp enr ep- epc epe epf epg epi epn epp epr erc ere erf erg eri ern erp err fcc fce fcf fcg fci fcn fcp fcr fec fee fef feg fei fen fep fer ffc ffe fff ffg ffi ffn ffp ffr fgc fge fgf fgg fgi fgn fgp fgr fic fie fif fig fii fin fip fir fnc fne fnf fng fni fnn fnp fnr fpc fpe fpg fpi fpn fpp fpr frc fre frf frg fri frn frp frr g-p gcc gce gcf gcg gci gcn gcp gcr ge- gec gee gef geg gei gen gep ger gfc gfe gff gfi gfp gfr ggc ggg ggi ggn ggp ggr gic gie gif gig gii gin gip gir gnc gne gnf gni gnn gnp gnr gpc gpe gpf gpg gpi gpn gpp gpr grc gre grf grg gri grn grp grr i-f icc ice icf icg ici icn icp icr ie- iec iee ief ieg iei ien iep ier ifc ife iff ifg ifi ifn ifp ifr igc ige igf igg igi ign igp igr iic iie iif iii iin iip iir in- inc ine inf ing ini inn inp inr ipc ipe ipf ipg ipi ipn ipp ipr ir- irc ire irf irg iri irn irp irr n-i ncc nce ncf ncg nci ncn ncp ncr ne- nec nee nef neg nei nen nep ner nfc nfe nff nfi nfn nfp nfr ngc nge ngf ngg ngi ngn ngp nic nie nif nig nii nin nip nir nnc nne nnf nng nni nnn nnp npc npe npf npg npi npn npp npr nrc nre nrf nrg nri nrn nrp nrr p-p pcc pce pcf pcg pci pcn pcp pcr pec pee pef peg pei pen pep per pfc pfe pff pfg pfi pfn pfp pfr pgc pge pgf pgg pgi pgn pgp pgr pic pie pif pig pii pin pip pir pn- pnc pne pnf png pni pnn pnp pnr ppc ppe ppf ppg ppi ppn ppp ppr prc pre prf prg pri prn prp prr rcc rce rcf rcg rci rcn rcp rcr re- rec ree ref reg rei ren rep rer rfc rfe rff rfg rfi rfn rfp rfr rgc rge rgf rgg rgi rgn rgp rgr ric rie rif rig rii rin rip rir rnc rng rni rnn rnp rnr rpc rpe rpf rpg rpi rpn rpp rpr rrc rrf rrg rri rrn rrp rrr