a-a aaa aag aam aao aap aar aas ag- aga agg agm ago agp agr ags ama amg amm amo amp amr ams aoa aog aom aoo aop aor aos ap- apa apg apm apo app apr aps ar- ara arg arm aro arp arr ars as- asa asg asm aso asp asr ass g-p gaa gag gam gao gap gar gas gga ggg ggm ggo ggp ggr ggs gma gmg gmm gmo gmp gmr gms goa gog gom goo gop gor gos gpa gpg gpm gpo gpp gpr gps gra grg grm gro grp grr grs gsa gsg gsm gso gsp gsr gss m-o m-r maa mag mam mao map mar mas mga mgm mgo mgp mgr mgs mma mmg mmm mmo mmp mmr mms moa mog mom moo mop mor mos mpa mpg mpm mpo mpp mpr mps mra mrg mrm mro mrp mrr mrs msa msg msm mso msp msr mss oaa oag oam oao oap oar oas oga ogg ogo ogp ogs om- oma omg omm omo omp omr oms oo- ooa oog oom ooo oop oor oos op- opa opg opm opo opp opr ops or- ora org orm oro orp orr ors os- osa osg osm oso osp osr oss p-p paa pag pam pao pap par pas pga pgg pgm pgo pgp pgr pgs pma pmg pmm pmo pmp pmr pms poa pog pom poo pop por pos ppa ppg ppm ppo ppp ppr pps pra prg prm pro prp prr prs ps- psa psg psm pso psp psr pss ra- raa rag ram rao rap rar ras rga rgg rgo rgp rgr rgs rma rmg rmm rmo rmp rmr rms roa rog rom roo rop ror ros rpa rpg rpm rpo rpp rpr rps rra rrg rrm rrp rrr rrs rsa rsg rsm rso rsp rsr rss saa sag sam sao sap sar sas sga sgg sgm sgo sgp sgr sgs sma smg smm smo smp smr sms soa sog som soo sop sor sos spa spg spm spo spp spr sps sr- sra srg srm sro srp srr srs ss- ssa ssg ssm sso ssp ssr sss