a-a aaa aag aam aar aau aav ag- aga agg agm agr agu agv ama amg amm amr amu amv ar- ara arg arm arr aru arv au- aua aug aum aur auv av- ava avg avm avr avu gaa gag gam gar gau gav gga ggg ggm ggr ggu ggv gma gmg gmm gmr gmv gra grg grm grr gru grv gu- gua gug gum gur guu guv gva gvg gvm gvr gvu m-r m-v maa mag mam mar mau mav mga mgm mgr mgu mgv mma mmg mmm mmr mmu mmv mra mrg mrm mrr mru mrv mua mug mum mur muu mva mvg mvm mvr mvv ra- raa rag ram rar rau rav rga rgg rgr rgv rma rmg rmm rmr rmv rra rrg rrm rrr rru rua rug rum rur ruu ruv rva rvg rvm rvr rvu rvv ua- uaa uag uam uar uau uav uga ugg ugm ugr ugu um- uma umg umm umr umu ur- ura urg urm urr uru uua uug uum uur uuu uva uvm uvu uvv v-a vaa vag vam var vau vav vga vgg vgm vgr vgu vm- vma vmm vmr vmu vra vrg vrm vrr vru vug vum vur vuv vva vvg vvm vvr vvv