a-a aaa aad aam aao aar aav ad- ada add adm ado adr adv ama amd amm amo amr amv aoa aod aom aoo aor aov ar- ara ard arm aro arr arv av- ava avd avm avo avr daa dad dam dao dar dav dda ddd ddm ddo ddr dma dmd dmm dmo dmr dmv doa dod dom doo dor dov dra drd drm dro drr drv dva dvd dvm dvr m-o m-r m-v maa mad mam mao mar mav mda mdd mdm mdo mdr mdv mma mmd mmm mmo mmr mmv moa mod mom moo mor mov mra mrd mrm mro mrr mrv mva mvd mvm mvo mvr mvv oaa oad oam oao oar oav oda odd odm odo odr odv om- oma omd omm omo omr omv oo- ooa ood oom ooo oor oov or- ora ord orm oro orr orv ov- ova ovd ovo ovv ra- raa rad ram rao rar rav rda rdd rdm rdo rdr rdv rma rmd rmm rmo rmr rmv roa rod rom roo ror rov rra rrd rrm rrr rva rvd rvm rvo rvr rvv v-a vaa vad vam vao var vav vdd vdm vdo vdr vdv vm- vma vmd vmm vmo vmr voa vod vom voo vor vov vra vrd vrm vrr vva vvm vvo vvr vvv