a-a aaa aag aak aam aao aar aas ag- aga agg agk agm ago agr ags aka akg akk akm ako akr aks ama amg amk amm amo amr ams aoa aog aok aom aoo aor aos ar- ara arg ark arm aro arr ars as- asa asg ask asm aso asr ass gaa gag gak gam gao gar gas gga ggg ggm ggo ggr ggs gka gkm gko gks gma gmg gmm gmo gmr gms goa gog gok gom goo gor gos gra grg grk grm gro grr grs gsa gsg gsk gsm gso gsr gss ka- kaa kag kak kam kao kar kas kga kgm kgo kgs kkk kkm kkr kks kma kmg kmk kmm kmo kms koa kog kok kom koo kor kos kra krg krk kro krr krs ksa ksg ksk ksm kso ksr kss m-o m-r maa mag mak mam mao mar mas mga mgk mgm mgo mgr mgs mka mkg mkk mkm mko mkr mks mma mmg mmk mmm mmo mmr mms moa mog mok mom moo mor mos mra mrg mrk mrm mro mrr mrs msa msg msk msm mso msr mss oaa oag oak oam oao oar oas oga ogg ogo ogs oka okg okk oko okr oks om- oma omg omm omo omr oms oo- ooa oog ook oom ooo oor oos or- ora org ork orm oro orr ors os- osa osg osk osm oso osr oss ra- raa rag rak ram rao rar ras rga rgg rgk rgo rgr rgs rkg rkk rkm rko rks rma rmg rmm rmo rmr rms roa rog rok rom roo ror ros rra rrg rrk rrm rrr rrs rsa rsg rsk rsm rso rsr rss saa sag sak sam sao sar sas sga sgg sgk sgm sgo sgr sgs sk- ska skg skk skm sko skr sks sma smg smk smm smo smr sms soa sog sok som soo sor sos sr- sra srg srk srm sro srr srs ss- ssa ssg ssk ssm sso ssr sss