-er eee eeg eek een eep eer ees ege egg egi egn egp egr egs eie eig eii eik ein eip eir eis eke ekg eki ekp ekr eks en- ene eng eni enk enn enp enr ens ep- epe epg epi epn epp epr eps ere erg eri erk ern erp err ers es- ese esg esi esk esn esp esr ess g-p ge- gee geg gei gek gen gep ger ges ggg ggi ggn ggp ggr ggs gie gig gii gik gin gip gir gis gkn gkp gks gne gni gnn gnp gnr gns gpe gpg gpi gpk gpn gpp gpr gps gre grg gri grk grn grp grr grs gse gsg gsi gsk gsn gsp gsr gss ie- iee ieg iei iek ien iep ier ies ige igg igi igk ign igp igr igs iie iii iin iip iir iis ike iki ikk ikr iks in- ine ing ini ink inn inp inr ins ipe ipg ipi ipn ipp ipr ips ir- ire irg iri irk irn irp irr irs is- ise isg isi isk isn isp isr iss ke- kee keg kei kek ken kep ker kes kgi kgp kgs kie kig kii kik kin kip kir kis kke kki kkk kkn kkp kkr kks kn- kne kng kni knk knn knp knr kpe kpi kpk kpn kpp kpr kps krg kri krk krn krp krr krs kse ksg ksi ksk ksn ksp ksr kss n-i ne- nee neg nei nek nen nep ner nes nge ngg ngi ngk ngn ngp ngs nie nig nii nik nin nip nir nis nke nki nkk nkn nkp nkr nks nne nng nni nnk nnn nnp nns npe npg npi npn npp npr nps nre nrg nri nrk nrn nrp nrr nrs nse nsg nsi nsk nsn nsp nsr nss p-p pee peg pei pek pen pep per pes pge pgg pgi pgk pgn pgp pgr pgs pie pig pii pik pin pip pir pis pke pkg pki pkn pkp pkr pks pn- pne png pni pnk pnn pnp pnr pns ppe ppg ppi ppk ppn ppp ppr pps pre prg pri prk prn prp prr prs ps- pse psg psi psk psn psp psr pss re- ree reg rei rek ren rep rer res rge rgg rgi rgk rgn rgp rgr rgs rie rig rii rik rin rip rir ris rke rkg rkk rkp rks rng rni rnn rnp rnr rns rpe rpg rpi rpk rpn rpp rpr rps rrg rri rrk rrn rrp rrr rrs rse rsg rsi rsk rsn rsp rsr rss se- see seg sei sek sen sep ser ses sge sgg sgi sgk sgn sgp sgr sgs sie sig sii sik sin sip sir sis sk- ske skg ski skk skp skr sks sne sng sni snk snn snp snr sns spe spg spi spk spn spp spr sps sr- sre srg sri srk srn srp srr srs ss- sse ssg ssi ssk ssn ssp ssr sss