a-a aaa aag aak aar aas aav ag- aga agg agk agr ags agv aka akg akk akr aks akv ar- ara arg ark arr ars arv as- asa asg ask asr ass asv av- ava avg avk avr avs gaa gag gak gar gas gav gga ggg ggr ggs ggv gka gks gra grg grk grr grs grv gsa gsg gsk gsr gss gsv gva gvg gvk gvr gvs ka- kaa kag kak kar kas kav kga kgs kgv kkk kkr kks kkv kra krg krk krr krs krv ksa ksg ksk ksr kss ksv kva kvk kvr kvs kvv ra- raa rag rak rar ras rav rga rgg rgk rgr rgs rgv rkg rkk rks rkv rra rrg rrk rrr rrs rsa rsg rsk rsr rss rsv rva rvg rvr rvs rvv saa sag sak sar sas sav sga sgg sgk sgr sgs sgv sk- ska skg skk skr sks sr- sra srg srk srr srs srv ss- ssa ssg ssk ssr sss ssv sva svg svk svr svs svv v-a vaa vag vak var vas vav vga vgg vgr vgs vka vkg vra vrg vrk vrr vrs vsa vsg vsk vsr vss vsv vva vvg vvr vvs vvv