a-a a-t aaa aag aao aar aas aat aav ag- aga agg ago agr ags agt agv aoa aog aoo aor aos aot aov ar- ara arg aro arr ars art arv as- asa asg aso asr ass ast asv at- ata atg ato atr ats att atv av- ava avg avo avr avs avt gaa gag gao gar gas gat gav gga ggg ggo ggr ggs ggt ggv goa gog goo gor gos got gov gra grg gro grr grs grt grv gsa gsg gso gsr gss gst gsv gta gtg gto gtr gts gtt gtv gva gvg gvo gvr gvs gvt oaa oag oao oar oas oat oav oga ogg ogo ogs ogt oo- ooa oog ooo oor oos oot oov or- ora org oro orr ors ort orv os- osa osg oso osr oss ost osv ot- ota otg oto otr ots ott otv ov- ova ovo ovs ovv ra- raa rag rao rar ras rat rav rga rgg rgo rgr rgs rgt rgv roa rog roo ror ros rot rov rra rrg rrr rrs rrt rsa rsg rso rsr rss rst rsv rta rtg rto rtr rts rtt rtv rva rvg rvo rvr rvs rvt rvv saa sag sao sar sas sat sav sga sgg sgo sgr sgs sgt sgv soa sog soo sor sos sot sov sr- sra srg sro srr srs srt srv ss- ssa ssg sso ssr sss sst ssv sta stg sto str sts stt stv sva svg svo svr svs svt svv taa tag tao tar tas tat tav tga tgg tgo tgr tgs tgt tgv to- toa tog too tor tos tot tov tra trg tro trr trs trt trv tsa tsg tso tsr tss tst tsv tta ttg tto ttr tts ttt ttv tva tvg tvo tvr tvs tvt v-a vaa vag vao var vas vat vav vga vgg vgo vgr vgs vgt voa vog voo vor vos vot vov vra vrg vrr vrs vrt vsa vsg vso vsr vss vst vsv vta vtg vto vtr vts vtt vtv vva vvg vvo vvr vvs vvt vvv