a-a aaa aag aak aam aao aar ag- aga agg agk agm ago agr aka akg akk akm ako akr ama amg amk amm amo amr aoa aog aok aom aoo aor ar- ara arg ark arm aro arr gaa gag gak gam gao gar gga ggg ggm ggo ggr gka gkm gko gma gmg gmm gmo gmr goa gog gok gom goo gor gra grg grk grm gro grr ka- kaa kag kak kam kao kar kga kgm kgo kkk kkm kkr kma kmg kmk kmm kmo koa kog kok kom koo kor kra krg krk kro krr m-o m-r maa mag mak mam mao mar mga mgk mgm mgo mgr mka mkg mkk mkm mko mkr mma mmg mmk mmm mmo mmr moa mog mok mom moo mor mra mrg mrk mrm mro mrr oaa oag oak oam oao oar oga ogg ogo oka okg okk oko okr om- oma omg omm omo omr oo- ooa oog ook oom ooo oor or- ora org ork orm oro orr ra- raa rag rak ram rao rar rga rgg rgk rgo rgr rkg rkk rkm rko rma rmg rmm rmo rmr roa rog rok rom roo ror rra rrg rrk rrm rrr