-al -ol a-a aaa aag aal aao aar aav ag- aga agg agl ago agr agv al- ala alg all alo alr alv aoa aog aol aoo aor aov ar- ara arg arl aro arr arv av- ava avg avl avo avr gaa gag gal gao gar gav gga ggg ggo ggr ggv gla glg gll glo glr glv goa gog gol goo gor gov gra grg grl gro grr grv gva gvg gvl gvo gvr la- laa lag lal lao lar lav lga lgg lgl lgo lgr lgv lla llg lll llo llr llv loa log lol loo lor lov lra lrg lro lrr lrv lva lvg lvl lvr lvv oaa oag oal oao oar oav oga ogg ogl ogo ola olg oll olo oo- ooa oog ool ooo oor oov or- ora org orl oro orr orv ov- ova ovl ovo ovv ra- raa rag ral rao rar rav rga rgg rgo rgr rgv rla rlg rll rlo rlr roa rog rol roo ror rov rra rrg rrl rrr rva rvg rvl rvo rvr rvv v-a vaa vag val vao var vav vga vgg vgl vgo vgr vl- vla vll vlo vlv voa vog vol voo vor vov vra vrg vrr vva vvg vvo vvr vvv