a-a aaa aag aan aao aar aas aau ag- aga agg agn ago agr ags agu an- ana ang ann ano anr ans anu aoa aog aon aoo aor aos aou ar- ara arg arn aro arr ars aru as- asa asg asn aso asr ass asu au- aua aug aun auo aur aus gaa gag gan gao gar gas gau gga ggg ggn ggo ggr ggs ggu gna gnn gno gnr gns gnu goa gog gon goo gor gos gou gra grg grn gro grr grs gru gsa gsg gsn gso gsr gss gsu gu- gua gug gun guo gur gus guu naa nag nan nao nar nas nau nga ngg ngn ngo ngs ngu nna nng nnn nno nns nnu no- noa nog non noo nor nos nou nra nrg nrn nro nrr nrs nru nsa nsg nsn nso nsr nss nsu nua nug nun nuo nur nus nuu oaa oag oan oao oar oas oau oga ogg ogn ogo ogs on- ona ong onn ono onr ons onu oo- ooa oog oon ooo oor oos or- ora org orn oro orr ors oru os- osa osg osn oso osr oss osu ou- oua oun ouo our ous ra- raa rag ran rao rar ras rau rga rgg rgn rgo rgr rgs rna rng rnn rno rnr rns rnu roa rog ron roo ror ros rou rra rrg rrn rrr rrs rru rsa rsg rsn rso rsr rss rsu rua rug run ruo rur rus ruu saa sag san sao sar sas sau sga sgg sgn sgo sgr sgs sgu sna sng snn sno snr sns snu soa sog son soo sor sos sou sr- sra srg srn sro srr srs ss- ssa ssg ssn sso ssr sss ssu sua sug sun suo sur sus suu ua- uaa uag uan uao uar uas uau uga ugg ugn ugo ugr ugs ugu un- una ung unn uno unr uns unu uoa uog uon uoo uor uos ur- ura urg urn uro urr urs uru usa usg usn uso usr uss usu uua uug uun uur uus uuu