a-a a-c aaa aac aad aam aar aas ac- aca acc acd acm acr acs ad- ada adc add adm adr ads ama amc amd amm amr ams ar- ara arc ard arm arr ars as- asa asc asd asm asr ass c-- caa cac cad cam car cas cca ccc ccd ccm ccr ccs cda cdc cdd cdm cdr cds cma cmc cmd cmm cmr cms cra crc crd crm crr crs csa csc csd csm csr css daa dac dad dam dar das dca dcc dcd dcm dcr dcs dda ddc ddd ddm ddr dds dma dmc dmd dmm dmr dms dra drc drd drm drr drs dsa dsc dsd dsm dsr dss m-r maa mac mad mam mar mas mc- mca mcc mcd mcm mcr mcs mda mdc mdd mdm mdr mds mma mmc mmd mmm mmr mms mra mrc mrd mrm mrr mrs msa msc msd msm msr mss ra- raa rac rad ram rar ras rca rcc rcd rcm rcr rcs rda rdc rdd rdm rdr rds rma rmc rmd rmm rmr rms rra rrc rrd rrm rrr rrs rsa rsc rsd rsm rsr rss saa sac sad sam sar sas sca scc scd scm scr scs sda sdc sdd sdm sdr sds sma smc smd smm smr sms sr- sra src srd srm srr srs ss- ssa ssc ssd ssm ssr sss