a-a aaa aag aan aar aau aav ag- aga agg agn agr agu agv an- ana ang ann anr anu anv ar- ara arg arn arr aru arv au- aua aug aun aur auv av- ava avg avn avr avu gaa gag gan gar gau gav gga ggg ggn ggr ggu ggv gna gnn gnr gnu gnv gra grg grn grr gru grv gu- gua gug gun gur guu guv gva gvg gvn gvr gvu naa nag nan nar nau nav nga ngg ngn ngu nna nng nnn nnu nnv nra nrg nrn nrr nru nrv nua nug nun nur nuu nuv nva nvg nvn nvu nvv ra- raa rag ran rar rau rav rga rgg rgn rgr rgv rna rng rnn rnr rnu rnv rra rrg rrn rrr rru rua rug run rur ruu ruv rva rvg rvn rvr rvu rvv ua- uaa uag uan uar uau uav uga ugg ugn ugr ugu un- una ung unn unr unu unv ur- ura urg urn urr uru uua uug uun uur uuu uva uvu uvv v-a vaa vag van var vau vav vga vgg vgn vgr vgu vn- vna vng vnr vnu vnv vra vrg vrn vrr vru vug vur vuv vva vvg vvr vvv