a-a aaa aag aan aao aas aav ag- aga agg agn ago ags agv an- ana ang ann ano ans anv aoa aog aon aoo aos aov as- asa asg asn aso ass asv av- ava avg avn avo avs gaa gag gan gao gas gav gga ggg ggn ggo ggs ggv gna gnn gno gns gnv goa gog gon goo gos gov gsa gsg gsn gso gss gsv gva gvg gvn gvo gvs naa nag nan nao nas nav nga ngg ngn ngo ngs nna nng nnn nno nns nnv no- noa nog non noo nos nov nsa nsg nsn nso nss nsv nva nvg nvn nvv oaa oag oan oao oas oav oga ogg ogn ogo ogs on- ona ong onn ono ons oo- ooa oog oon ooo oos oov os- osa osg osn oso oss osv ov- ova ovo ovs ovv saa sag san sao sas sav sga sgg sgn sgo sgs sgv sna sng snn sno sns snv soa sog son soo sos sov ss- ssa ssg ssn sso sss ssv sva svg svn svo svs svv v-a vaa vag van vao vas vav vga vgg vgn vgo vgs vn- vna vng vno vns vnv voa vog von voo vos vov vsa vsg vsn vso vss vsv vva vvg vvo vvs vvv