a-a a-t aaa aam aan aap aar aas aat ama amm amn amp amr ams amt an- ana anm ann anp anr ans ant ap- apa apm apn app apr aps apt ar- ara arm arn arp arr ars art as- asa asm asn asp asr ass ast at- ata atm atn atp atr ats att m-r maa mam man map mar mas mat mma mmm mmn mmp mmr mms mmt mna mnm mnn mnp mnr mns mnt mpa mpm mpn mpp mpr mps mpt mra mrm mrn mrp mrr mrs mrt msa msm msn msp msr mss mst mta mtm mtn mtp mtr mts mtt naa nam nan nap nar nas nat nma nmm nmn nmp nmr nms nmt nna nnm nnn nnp nns nnt npa npm npn npp npr nps npt nra nrm nrn nrp nrr nrs nrt nsa nsm nsn nsp nsr nss nst nta ntm ntn ntp ntr nts ntt p-p paa pam pan pap par pas pat pma pmm pmn pmp pmr pms pmt pn- pna pnm pnn pnp pnr pns pnt ppa ppm ppn ppp ppr pps ppt pra prm prn prp prr prs prt ps- psa psm psn psp psr pss pst pt- pta ptm ptn ptp ptr pts ptt ra- raa ram ran rap rar ras rat rma rmm rmn rmp rmr rms rmt rna rnm rnn rnp rnr rns rnt rpa rpm rpn rpp rpr rps rpt rra rrm rrn rrp rrr rrs rrt rsa rsm rsn rsp rsr rss rst rta rtm rtn rtp rtr rts rtt saa sam san sap sar sas sat sma smm smn smp smr sms smt sna snm snn snp snr sns snt spa spm spn spp spr sps spt sr- sra srm srn srp srr srs srt ss- ssa ssm ssn ssp ssr sss sst sta stm stn stp str sts stt taa tam tan tap tar tas tat tma tmm tmn tmp tmr tms tmt tna tnm tnn tnp tnr tns tnt tpa tpm tpn tpp tpr tps tpt tra trm trn trp trr trs trt tsa tsm tsn tsp tsr tss tst tta ttm ttn ttp ttr tts ttt