-er eee eeg eek een eer ees ege egg egn egr egs eke ekg ekr eks en- ene eng enk enn enr ens ere erg erk ern err ers es- ese esg esk esn esr ess ge- gee geg gek gen ger ges ggg ggn ggr ggs gkn gks gne gnn gnr gns gre grg grk grn grr grs gse gsg gsk gsn gsr gss ke- kee keg kek ken ker kes kgs kke kkk kkn kkr kks kn- kne kng knk knn knr krg krk krn krr krs kse ksg ksk ksn ksr kss ne- nee neg nek nen ner nes nge ngg ngk ngn ngs nke nkk nkn nkr nks nne nng nnk nnn nns nre nrg nrk nrn nrr nrs nse nsg nsk nsn nsr nss re- ree reg rek ren rer res rge rgg rgk rgn rgr rgs rke rkg rkk rks rng rnn rnr rns rrg rrk rrn rrr rrs rse rsg rsk rsn rsr rss se- see seg sek sen ser ses sge sgg sgk sgn sgr sgs sk- ske skg skk skr sks sne sng snk snn snr sns sr- sre srg srk srn srr srs ss- sse ssg ssk ssn ssr sss