a-a aaa aag aak aar aas aau ag- aga agg agk agr ags agu aka akg akk akr aks aku ar- ara arg ark arr ars aru as- asa asg ask asr ass asu au- aua aug auk aur aus gaa gag gak gar gas gau gga ggg ggr ggs ggu gka gks gra grg grk grr grs gru gsa gsg gsk gsr gss gsu gu- gua gug guk gur gus guu ka- kaa kag kak kar kas kau kga kgs kgu kkk kkr kks kku kra krg krk krr krs kru ksa ksg ksk ksr kss ksu kug kuk kur kus kuu ra- raa rag rak rar ras rau rga rgg rgk rgr rgs rkg rkk rks rku rra rrg rrk rrr rrs rru rsa rsg rsk rsr rss rsu rua rug ruk rur rus ruu saa sag sak sar sas sau sga sgg sgk sgr sgs sgu sk- ska skg skk skr sks sku sr- sra srg srk srr srs ss- ssa ssg ssk ssr sss ssu sua sug suk sur sus suu ua- uaa uag uak uar uas uau uga ugg ugk ugr ugs ugu uka ukk ukr uku ur- ura urg urk urr urs uru usa usg usk usr uss usu uua uug uur uus uuu