-er a-a aaa aad aae aag aak aam aar aas ad- ada add ade adg adk adm adr ads aea aed aee aeg aek aem aer aes ag- aga agd age agg agk agm agr ags aka akd ake akg akk akm akr aks ama amd ame amg amk amm amr ams ar- ara ard are arg ark arm arr ars as- asa asd ase asg ask asm asr ass daa dad dae dag dak dam dar das dda ddd dde ddg ddk ddm ddr dds de- dea ded dee deg dek dem der des dga dgd dge dgg dgk dgm dgr dgs dka dke dkg dkk dkm dkr dks dma dmd dme dmg dmk dmm dmr dms dra drd dre drg drk drm drr drs dsa dsd dse dsg dsk dsm dsr dss eaa ead eae eag eak eam ear eas ed- eda edd ede edg edk edm edr eds eea eed eee eeg eek eem eer ees ega egd ege egg egm egr egs eka ekd eke ekg ekr eks em- ema emd eme emg emk emm emr ems era erd ere erg erk erm err ers es- esa esd ese esg esk esm esr ess g-d gaa gad gae gag gak gam gar gas gda gdd gde gdk gdm gdr gds ge- gea ged gee geg gek gem ger ges gga ggd ggg ggm ggr ggs gka gkd gkm gks gma gmd gme gmg gmm gmr gms gra grd gre grg grk grm grr grs gsa gsd gse gsg gsk gsm gsr gss ka- kaa kad kae kag kak kam kar kas kda kde kdg kdk kdm kdr kds ke- kea ked kee keg kek kem ker kes kga kgd kgm kgs kke kkk kkm kkr kks kma kmd kme kmg kmk kmm kms kra krd krg krk krr krs ksa ksd kse ksg ksk ksm ksr kss m-r maa mad mae mag mak mam mar mas mda mdd mde mdg mdk mdm mdr mds mea med mee meg mek mem mer mes mga mgd mge mgk mgm mgr mgs mka mkd mke mkg mkk mkm mkr mks mma mmd mme mmg mmk mmm mmr mms mra mrd mre mrg mrk mrm mrr mrs msa msd mse msg msk msm msr mss ra- raa rad rae rag rak ram rar ras rda rdd rde rdg rdm rdr rds re- rea red ree reg rek rem rer res rga rgd rge rgg rgk rgr rgs rke rkg rkk rkm rks rma rmd rme rmg rmm rmr rms rra rrd rrg rrk rrm rrr rrs rsa rsd rse rsg rsk rsm rsr rss saa sad sae sag sak sam sar sas sda sdd sde sdg sdk sdm sdr sds se- sea sed see seg sek sem ser ses sga sgd sge sgg sgk sgm sgr sgs sk- ska skd ske skg skk skm skr sks sma smd sme smg smk smm smr sms sr- sra srd sre srg srk srm srr srs ss- ssa ssd sse ssg ssk ssm ssr sss