-al -er a-a aaa aae aag aal aar aas aea aee aeg ael aer aes ag- aga age agg agl agr ags al- ala ale alg all alr als ar- ara are arg arl arr ars as- asa ase asg asl asr ass eaa eae eag eal ear eas eea eee eeg eel eer ees ega ege egg egl egr egs ela ele elg ell elr els era ere erg erl err ers es- esa ese esg esl esr ess gaa gae gag gal gar gas ge- gea gee geg gel ger ges gga ggg ggr ggs gla gle glg gll glr gls gra gre grg grl grr grs gsa gse gsg gsl gsr gss la- laa lae lag lal lar las lea lee leg lel ler les lga lge lgg lgl lgr lgs lla lle llg lll llr lls lra lrg lrr lrs lsa lse lsg lsl lsr lss ra- raa rae rag ral rar ras re- rea ree reg rel rer res rga rge rgg rgr rgs rla rle rlg rll rlr rls rra rrg rrl rrr rrs rsa rse rsg rsl rsr rss saa sae sag sal sar sas se- sea see seg sel ser ses sga sge sgg sgl sgr sgs sla sle slg sll slr sls sr- sra sre srg srl srr srs ss- ssa sse ssg ssl ssr sss