-al -er -ol a-a aaa aae aag aak aal aao aar aas aea aee aeg aek ael aeo aer aes ag- aga age agg agk agl ago agr ags aka ake akg akk akl ako akr aks al- ala ale alg alk all alo alr als aoa aoe aog aok aol aoo aor aos ar- ara are arg ark arl aro arr ars as- asa ase asg ask asl aso asr ass eaa eae eag eak eal eao ear eas eea eee eeg eek eel eeo eer ees ega ege egg egl ego egr egs eka eke ekg ekl eko ekr eks ela ele elg elk ell elo elr els eo- eoa eoe eog eok eol eoo eor eos era ere erg erk erl ero err ers es- esa ese esg esk esl eso esr ess gaa gae gag gak gal gao gar gas ge- gea gee geg gek gel geo ger ges gga ggg ggo ggr ggs gka gko gks gla gle glg glk gll glo glr gls goa goe gog gok gol goo gor gos gra gre grg grk grl gro grr grs gsa gse gsg gsk gsl gso gsr gss ka- kaa kae kag kak kal kao kar kas ke- kea kee keg kek kel keo ker kes kga kgl kgo kgs kke kkk kkl kkr kks kl- kla klg klo klr kls koa koe kog kok kol koo kor kos kra krg krk krl kro krr krs ksa kse ksg ksk ksl kso ksr kss la- laa lae lag lak lal lao lar las lea lee leg lek lel leo ler les lga lge lgg lgk lgl lgo lgr lgs lka lkg lkl lkr lks lla lle llg llk lll llo llr lls loa loe log lok lol loo lor los lra lrg lrk lro lrr lrs lsa lse lsg lsk lsl lso lsr lss oaa oae oag oak oal oao oar oas oea oee oeg oel oeo oer oes oga oge ogg ogl ogo ogs oka oke okg okk okl oko okr oks ola ole olg olk oll olo ols oo- ooa oog ook ool ooo oor oos or- ora ore org ork orl oro orr ors os- osa ose osg osk osl oso osr oss ra- raa rae rag rak ral rao rar ras re- rea ree reg rek rel reo rer res rga rge rgg rgk rgo rgr rgs rke rkg rkk rko rks rla rle rlg rll rlo rlr rls roa roe rog rok rol roo ror ros rra rrg rrk rrl rrr rrs rsa rse rsg rsk rsl rso rsr rss saa sae sag sak sal sao sar sas se- sea see seg sek sel seo ser ses sga sge sgg sgk sgl sgo sgr sgs sk- ska ske skg skk skl sko skr sks sla sle slg slk sll slo slr sls soa soe sog sok sol soo sor sos sr- sra sre srg srk srl sro srr srs ss- ssa sse ssg ssk ssl sso ssr sss