-er eee eeg eel eer ees ege egg egl egr egs ele elg ell elr els ere erg erl err ers es- ese esg esl esr ess ge- gee geg gel ger ges ggg ggr ggs gle glg gll glr gls gre grg grl grr grs gse gsg gsl gsr gss lee leg lel ler les lge lgg lgl lgr lgs lle llg lll llr lls lrg lrr lrs lse lsg lsl lsr lss re- ree reg rel rer res rge rgg rgr rgs rle rlg rll rlr rls rrg rrl rrr rrs rse rsg rsl rsr rss se- see seg sel ser ses sge sgg sgl sgr sgs sle slg sll slr sls sr- sre srg srl srr srs ss- sse ssg ssl ssr sss