-er a-a aaa aad aae aam aar aas ad- ada add ade adm adr ads aea aed aee aem aer aes ama amd ame amm amr ams ar- ara ard are arm arr ars as- asa asd ase asm asr ass daa dad dae dam dar das dda ddd dde ddm ddr dds de- dea ded dee dem der des dma dmd dme dmm dmr dms dra drd dre drm drr drs dsa dsd dse dsm dsr dss eaa ead eae eam ear eas ed- eda edd ede edm edr eds eea eed eee eem eer ees em- ema emd eme emm emr ems era erd ere erm err ers es- esa esd ese esm esr ess m-r maa mad mae mam mar mas mda mdd mde mdm mdr mds mea med mee mem mer mes mma mmd mme mmm mmr mms mra mrd mre mrm mrr mrs msa msd mse msm msr mss ra- raa rad rae ram rar ras rda rdd rde rdm rdr rds re- rea red ree rem rer res rma rmd rme rmm rmr rms rra rrd rrm rrr rrs rsa rsd rse rsm rsr rss saa sad sae sam sar sas sda sdd sde sdm sdr sds se- sea sed see sem ser ses sma smd sme smm smr sms sr- sra srd sre srm srr srs ss- ssa ssd sse ssm ssr sss