a-a aaa aae aag aak aao aas aea aee aeg aek aeo aes ag- aga age agg agk ago ags aka ake akg akk ako aks aoa aoe aog aok aoo aos as- asa ase asg ask aso ass eaa eae eag eak eao eas eea eee eeg eek eeo ees ega ege egg ego egs eka eke ekg eko eks eo- eoa eoe eog eok eoo eos es- esa ese esg esk eso ess gaa gae gag gak gao gas ge- gea gee geg gek geo ges gga ggg ggo ggs gka gko gks goa goe gog gok goo gos gsa gse gsg gsk gso gss ka- kaa kae kag kak kao kas ke- kea kee keg kek keo kes kga kgo kgs kke kkk kks koa koe kog kok koo kos ksa kse ksg ksk kso kss oaa oae oag oak oao oas oea oee oeg oeo oes oga oge ogg ogo ogs oka oke okg okk oko oks oo- ooa oog ook ooo oos os- osa ose osg osk oso oss saa sae sag sak sao sas se- sea see seg sek seo ses sga sge sgg sgk sgo sgs sk- ska ske skg skk sko sks soa soe sog sok soo sos ss- ssa sse ssg ssk sso sss