a-a aaa aad aag aam aao ad- ada add adg adm ado ag- aga agd agg agm ago ama amd amg amm amo aoa aod aog aom aoo daa dad dag dam dao dda ddd ddg ddm ddo dga dgd dgg dgm dma dmd dmg dmm dmo doa dod dog dom doo g-d gaa gad gag gam gao gda gdd gdm gdo gga ggd ggg ggm ggo gma gmd gmg gmm gmo goa god gog gom goo m-o maa mad mag mam mao mda mdd mdg mdm mdo mga mgd mgm mgo mma mmd mmg mmm mmo moa mod mog mom moo oaa oad oag oam oao oda odd odg odm odo oga ogd ogg ogo om- oma omd omg omm omo oo- ooa ood oog oom ooo