a-a a-i a-t aaa aag aai aao aar aas aat aav ag- aga agg agi ago agr ags agt agv ai- aia aig aii aio air ais ait aiv aoa aog aoi aoo aor aos aot aov ar- ara arg ari aro arr ars art arv as- asa asg asi aso asr ass ast asv at- ata atg ati ato atr ats att atv av- ava avg avi avo avr avs avt gaa gag gai gao gar gas gat gav gga ggg ggi ggo ggr ggs ggt ggv gia gig gii gio gir gis git giv goa gog goi goo gor gos got gov gra grg gri gro grr grs grt grv gsa gsg gsi gso gsr gss gst gsv gta gtg gti gto gtr gts gtt gtv gva gvg gvi gvo gvr gvs gvt i-v ia- iaa iag iai iao iar ias iat iav iga igg igi igo igr igs igt iia iii iio iir iis iit io- ioa iog ioi ioo ior ios iot iov ir- ira irg iri iro irr irs irt irv is- isa isg isi iso isr iss ist isv ita itg iti ito its itt itv iva ivg ivi ivo ivr ivs ivt ivv o-i oaa oag oai oao oar oas oat oav oga ogg ogi ogo ogs ogt oia oii oio oir ois oit oiv oo- ooa oog ooi ooo oor oos oot oov or- ora org ori oro orr ors ort orv os- osa osg osi oso osr oss ost osv ot- ota otg oti oto otr ots ott otv ov- ova ovi ovo ovs ovv ra- raa rag rai rao rar ras rat rav rga rgg rgi rgo rgr rgs rgt rgv ria rig rii rio rir ris rit riv roa rog roi roo ror ros rot rov rra rrg rri rrr rrs rrt rsa rsg rsi rso rsr rss rst rsv rta rtg rti rto rtr rts rtt rtv rva rvg rvi rvo rvr rvs rvt rvv saa sag sai sao sar sas sat sav sga sgg sgi sgo sgr sgs sgt sgv sia sig sii sio sir sis sit siv soa sog soi soo sor sos sot sov sr- sra srg sri sro srr srs srt srv ss- ssa ssg ssi sso ssr sss sst ssv sta stg sti sto str sts stt stv sva svg svi svo svr svs svt svv taa tag tai tao tar tas tat tav tga tgg tgi tgo tgr tgs tgt tgv tia tig tii tio tir tis tit tiv to- toa tog toi too tor tos tot tov tra trg tri tro trr trs trt trv tsa tsg tsi tso tsr tss tst tsv tta ttg tti tto ttr tts ttt ttv tva tvg tvi tvo tvr tvs tvt v-a vaa vag vai vao var vas vat vav vga vgg vgo vgr vgs vgt vi- via vig vii vio vir vis vit viv voa vog voi voo vor vos vot vov vra vrg vri vrr vrs vrt vsa vsg vsi vso vsr vss vst vsv vta vtg vti vto vtr vts vtt vtv vva vvg vvi vvo vvr vvs vvt vvv