a-a a-i a-t aaa aag aai aao aar aat aav ag- aga agg agi ago agr agt agv ai- aia aig aii aio air ait aiv aoa aog aoi aoo aor aot aov ar- ara arg ari aro arr art arv at- ata atg ati ato atr att atv av- ava avg avi avo avr avt gaa gag gai gao gar gat gav gga ggg ggi ggo ggr ggt ggv gia gig gii gio gir git giv goa gog goi goo gor got gov gra grg gri gro grr grt grv gta gtg gti gto gtr gtt gtv gva gvg gvi gvo gvr gvt i-v ia- iaa iag iai iao iar iat iav iga igg igi igo igr igt iia iii iio iir iit io- ioa iog ioi ioo ior iot iov ir- ira irg iri iro irr irt irv ita itg iti ito itt itv iva ivg ivi ivo ivr ivt ivv o-i oaa oag oai oao oar oat oav oga ogg ogi ogo ogt oia oii oio oir oit oiv oo- ooa oog ooi ooo oor oot oov or- ora org ori oro orr ort orv ot- ota otg oti oto otr ott otv ov- ova ovi ovo ovv ra- raa rag rai rao rar rat rav rga rgg rgi rgo rgr rgt rgv ria rig rii rio rir rit riv roa rog roi roo ror rot rov rra rrg rri rrr rrt rta rtg rti rto rtr rtt rtv rva rvg rvi rvo rvr rvt rvv taa tag tai tao tar tat tav tga tgg tgi tgo tgr tgt tgv tia tig tii tio tir tit tiv to- toa tog toi too tor tot tov tra trg tri tro trr trt trv tta ttg tti tto ttr ttt ttv tva tvg tvi tvo tvr tvt v-a vaa vag vai vao var vat vav vga vgg vgo vgr vgt vi- via vig vii vio vir vit viv voa vog voi voo vor vot vov vra vrg vri vrr vrt vta vtg vti vto vtr vtt vtv vva vvg vvi vvo vvr vvt vvv