-er -ol eee eeg eel eeo eer ees ege egg egi egl ego egr egs eie eig eii eil eio eir eis ele elg eli ell elo elr els eo- eoe eog eoi eol eoo eor eos ere erg eri erl ero err ers es- ese esg esi esl eso esr ess ge- gee geg gei gel geo ger ges ggg ggi ggo ggr ggs gie gig gii gil gio gir gis gle glg gli gll glo glr gls goe gog goi gol goo gor gos gre grg gri grl gro grr grs gse gsg gsi gsl gso gsr gss ie- iee ieg iei iel ier ies ige igg igi igl igo igr igs iie iii iil iio iir iis il- ile ilg ili ill ilo ilr ils io- ioe iog ioi iol ioo ior ios ir- ire irg iri irl iro irr irs is- ise isg isi isl iso isr iss lee leg lei lel leo ler les lge lgg lgi lgl lgo lgr lgs lie lig lii lil lio lir lis lle llg lli lll llo llr lls loe log loi lol loo lor los lrg lri lro lrr lrs lse lsg lsi lsl lso lsr lss o-i oee oeg oei oel oeo oer oes oge ogg ogi ogl ogo ogs oie oii oil oio oir ois ole olg oli oll olo ols oo- oog ooi ool ooo oor oos or- ore org ori orl oro orr ors os- ose osg osi osl oso osr oss re- ree reg rei rel reo rer res rge rgg rgi rgo rgr rgs rie rig rii ril rio rir ris rle rlg rli rll rlo rlr rls roe rog roi rol roo ror ros rrg rri rrl rrr rrs rse rsg rsi rsl rso rsr rss se- see seg sei sel seo ser ses sge sgg sgi sgl sgo sgr sgs sie sig sii sil sio sir sis sle slg sli sll slo slr sls soe sog soi sol soo sor sos sr- sre srg sri srl sro srr srs ss- sse ssg ssi ssl sso ssr sss