a-a a-c a-t aaa aac aam aap aar aas aat ac- aca acc acm acp acr acs act ama amc amm amp amr ams amt ap- apa apc apm app apr aps apt ar- ara arc arm arp arr ars art as- asa asc asm asp asr ass ast at- ata atc atm atp atr ats att c-- caa cac cam cap car cas cat cca ccc ccm ccp ccr ccs cct cma cmc cmm cmp cmr cms cmt cpa cpc cpm cpp cpr cps cpt cra crc crm crp crr crs crt csa csc csm csp csr css cst cta ctc ctm ctp ctr cts ctt m-r maa mac mam map mar mas mat mc- mca mcc mcm mcp mcr mcs mct mma mmc mmm mmp mmr mms mmt mpa mpc mpm mpp mpr mps mpt mra mrc mrm mrp mrr mrs mrt msa msc msm msp msr mss mst mta mtc mtm mtp mtr mts mtt p-p paa pac pam pap par pas pat pca pcc pcm pcp pcr pcs pct pma pmc pmm pmp pmr pms pmt ppa ppc ppm ppp ppr pps ppt pra prc prm prp prr prs prt ps- psa psc psm psp psr pss pst pt- pta ptc ptm ptp ptr pts ptt ra- raa rac ram rap rar ras rat rca rcc rcm rcp rcr rcs rct rma rmc rmm rmp rmr rms rmt rpa rpc rpm rpp rpr rps rpt rra rrc rrm rrp rrr rrs rrt rsa rsc rsm rsp rsr rss rst rta rtc rtm rtp rtr rts rtt saa sac sam sap sar sas sat sca scc scm scp scr scs sct sma smc smm smp smr sms smt spa spc spm spp spr sps spt sr- sra src srm srp srr srs srt ss- ssa ssc ssm ssp ssr sss sst sta stc stm stp str sts stt taa tac tam tap tar tas tat tca tcc tcm tcp tcr tcs tct tma tmc tmm tmp tmr tms tmt tpa tpc tpm tpp tpr tps tpt tra trc trm trp trr trs trt tsa tsc tsm tsp tsr tss tst tta ttc ttm ttp ttr tts ttt