a-a a-c aaa aac aaj aam aao aar aas ac- aca acc acj acm aco acr acs aja ajc ajj ajm ajo ajr ajs ama amc amm amo amr ams aoa aoc aoj aom aoo aor aos ar- ara arc arj arm aro arr ars as- asa asc asj asm aso asr ass c-- c-j caa cac caj cam cao car cas cca ccc ccj ccm cco ccr ccs cja cjc cjr cjs cma cmc cmj cmm cmo cmr cms co- coa coc coj com coo cor cos cra crc crj crm cro crr crs csa csc csj csm cso csr css jaa jac jaj jam jao jar jas jca jcc jcm jco jcr jcs jja jjc jjj jjr jjs jma jmc jmj jmm jmo jmr jms joa joc joj jom joo jor jos jra jrc jrm jro jrr jrs jsa jsc jsj jsm jso jsr jss m-o m-r maa mac maj mam mao mar mas mc- mca mcc mcm mco mcr mcs mjc mjj mjm mjr mjs mma mmc mmj mmm mmo mmr mms moa moc mom moo mor mos mra mrc mrj mrm mro mrr mrs msa msc msj msm mso msr mss oaa oac oaj oam oao oar oas oc- oca occ ocj ocm oco ocr ocs oja ojc ojm ojo ojs om- oma omc omj omm omo omr oms oo- ooa ooc oom ooo oor oos or- ora orc orm oro orr ors os- osa osc osj osm oso osr oss ra- raa rac raj ram rao rar ras rca rcc rcj rcm rco rcr rcs rja rjc rjm rjr rma rmc rmm rmo rmr rms roa roc roj rom roo ror ros rra rrc rrm rrr rrs rsa rsc rsj rsm rso rsr rss saa sac saj sam sao sar sas sca scc scj scm sco scr scs sja sjc sjj sjm sjr sjs sma smc smm smo smr sms soa soc soj som soo sor sos sr- sra src srj srm sro srr srs ss- ssa ssc ssj ssm sso ssr sss