a-a aaa aag aan aao aar aas aav ag- aga agg agn ago agr ags agv an- ana ang ann ano anr ans anv aoa aog aon aoo aor aos aov ar- ara arg arn aro arr ars arv as- asa asg asn aso asr ass asv av- ava avg avn avo avr avs gaa gag gan gao gar gas gav gga ggg ggn ggo ggr ggs ggv gna gnn gno gnr gns gnv goa gog gon goo gor gos gov gra grg grn gro grr grs grv gsa gsg gsn gso gsr gss gsv gva gvg gvn gvo gvr gvs naa nag nan nao nar nas nav nga ngg ngn ngo ngs nna nng nnn nno nns nnv no- noa nog non noo nor nos nov nra nrg nrn nro nrr nrs nrv nsa nsg nsn nso nsr nss nsv nva nvg nvn nvv oaa oag oan oao oar oas oav oga ogg ogn ogo ogs on- ona ong onn ono onr ons oo- ooa oog oon ooo oor oos oov or- ora org orn oro orr ors orv os- osa osg osn oso osr oss osv ov- ova ovo ovs ovv ra- raa rag ran rao rar ras rav rga rgg rgn rgo rgr rgs rgv rna rng rnn rno rnr rns rnv roa rog ron roo ror ros rov rra rrg rrn rrr rrs rsa rsg rsn rso rsr rss rsv rva rvg rvn rvo rvr rvs rvv saa sag san sao sar sas sav sga sgg sgn sgo sgr sgs sgv sna sng snn sno snr sns snv soa sog son soo sor sos sov sr- sra srg srn sro srr srs srv ss- ssa ssg ssn sso ssr sss ssv sva svg svn svo svr svs svv v-a vaa vag van vao var vas vav vga vgg vgn vgo vgr vgs vn- vna vng vno vnr vns vnv voa vog von voo vor vos vov vra vrg vrn vrr vrs vsa vsg vsn vso vsr vss vsv vva vvg vvo vvr vvs vvv