-er a-a aaa aae aag aam aao aap aar aas aea aee aeg aem aeo aep aer aes ag- aga age agg agm ago agp agr ags ama ame amg amm amo amp amr ams aoa aoe aog aom aoo aop aor aos ap- apa ape apg apm apo app apr aps ar- ara are arg arm aro arp arr ars as- asa ase asg asm aso asp asr ass eaa eae eag eam eao eap ear eas eea eee eeg eem eeo eep eer ees ega ege egg egm ego egp egr egs em- ema eme emg emm emo emp emr ems eo- eoa eoe eog eom eoo eop eor eos ep- epa epe epg epm epo epp epr eps era ere erg erm ero erp err ers es- esa ese esg esm eso esp esr ess g-p gaa gae gag gam gao gap gar gas ge- gea gee geg gem geo gep ger ges gga ggg ggm ggo ggp ggr ggs gma gme gmg gmm gmo gmp gmr gms goa goe gog gom goo gop gor gos gpa gpe gpg gpm gpo gpp gpr gps gra gre grg grm gro grp grr grs gsa gse gsg gsm gso gsp gsr gss m-o m-r maa mae mag mam mao map mar mas mea mee meg mem meo mep mer mes mga mge mgm mgo mgp mgr mgs mma mme mmg mmm mmo mmp mmr mms moa moe mog mom moo mop mor mos mpa mpe mpg mpm mpo mpp mpr mps mra mre mrg mrm mro mrp mrr mrs msa mse msg msm mso msp msr mss oaa oae oag oam oao oap oar oas oea oee oeg oem oeo oep oer oes oga oge ogg ogo ogp ogs om- oma ome omg omm omo omp omr oms oo- ooa oog oom ooo oop oor oos op- opa ope opg opm opo opp opr ops or- ora ore org orm oro orp orr ors os- osa ose osg osm oso osp osr oss p-p paa pae pag pam pao pap par pas pea pee peg pem peo pep per pes pga pge pgg pgm pgo pgp pgr pgs pma pme pmg pmm pmo pmp pmr pms poa poe pog pom poo pop por pos ppa ppe ppg ppm ppo ppp ppr pps pra pre prg prm pro prp prr prs ps- psa pse psg psm pso psp psr pss ra- raa rae rag ram rao rap rar ras re- rea ree reg rem reo rep rer res rga rge rgg rgo rgp rgr rgs rma rme rmg rmm rmo rmp rmr rms roa roe rog rom roo rop ror ros rpa rpe rpg rpm rpo rpp rpr rps rra rrg rrm rrp rrr rrs rsa rse rsg rsm rso rsp rsr rss saa sae sag sam sao sap sar sas se- sea see seg sem seo sep ser ses sga sge sgg sgm sgo sgp sgr sgs sma sme smg smm smo smp smr sms soa soe sog som soo sop sor sos spa spe spg spm spo spp spr sps sr- sra sre srg srm sro srp srr srs ss- ssa sse ssg ssm sso ssp ssr sss