a-a aaa aag aan aar aas aau ag- aga agg agn agr ags agu an- ana ang ann anr ans anu ar- ara arg arn arr ars aru as- asa asg asn asr ass asu au- aua aug aun aur aus gaa gag gan gar gas gau gga ggg ggn ggr ggs ggu gna gnn gnr gns gnu gra grg grn grr grs gru gsa gsg gsn gsr gss gsu gu- gua gug gun gur gus guu naa nag nan nar nas nau nga ngg ngn ngs ngu nna nng nnn nns nnu nra nrg nrn nrr nrs nru nsa nsg nsn nsr nss nsu nua nug nun nur nus nuu ra- raa rag ran rar ras rau rga rgg rgn rgr rgs rna rng rnn rnr rns rnu rra rrg rrn rrr rrs rru rsa rsg rsn rsr rss rsu rua rug run rur rus ruu saa sag san sar sas sau sga sgg sgn sgr sgs sgu sna sng snn snr sns snu sr- sra srg srn srr srs ss- ssa ssg ssn ssr sss ssu sua sug sun sur sus suu ua- uaa uag uan uar uas uau uga ugg ugn ugr ugs ugu un- una ung unn unr uns unu ur- ura urg urn urr urs uru usa usg usn usr uss usu uua uug uun uur uus uuu