-er a-a a-t aaa aae aam aan aap aar aas aat aea aee aem aen aep aer aes aet ama ame amm amn amp amr ams amt an- ana ane anm ann anp anr ans ant ap- apa ape apm apn app apr aps apt ar- ara are arm arn arp arr ars art as- asa ase asm asn asp asr ass ast at- ata ate atm atn atp atr ats att eaa eae eam ean eap ear eas eat eea eee eem een eep eer ees eet em- ema eme emm emn emp emr ems emt en- ena ene enm enn enp enr ens ent ep- epa epe epm epn epp epr eps ept era ere erm ern erp err ers ert es- esa ese esm esn esp esr ess est eta ete etm etn etp etr ets ett m-r maa mae mam man map mar mas mat mea mee mem men mep mer mes met mma mme mmm mmn mmp mmr mms mmt mna mne mnm mnn mnp mnr mns mnt mpa mpe mpm mpn mpp mpr mps mpt mra mre mrm mrn mrp mrr mrs mrt msa mse msm msn msp msr mss mst mta mte mtm mtn mtp mtr mts mtt naa nae nam nan nap nar nas nat ne- nea nee nem nen nep ner nes net nma nme nmm nmn nmp nmr nms nmt nna nne nnm nnn nnp nns nnt npa npe npm npn npp npr nps npt nra nre nrm nrn nrp nrr nrs nrt nsa nse nsm nsn nsp nsr nss nst nta nte ntm ntn ntp ntr nts ntt p-p paa pae pam pan pap par pas pat pea pee pem pen pep per pes pet pma pme pmm pmn pmp pmr pms pmt pn- pna pne pnm pnn pnp pnr pns pnt ppa ppe ppm ppn ppp ppr pps ppt pra pre prm prn prp prr prs prt ps- psa pse psm psn psp psr pss pst pt- pta pte ptm ptn ptp ptr pts ptt ra- raa rae ram ran rap rar ras rat re- rea ree rem ren rep rer res ret rma rme rmm rmn rmp rmr rms rmt rna rnm rnn rnp rnr rns rnt rpa rpe rpm rpn rpp rpr rps rpt rra rrm rrn rrp rrr rrs rrt rsa rse rsm rsn rsp rsr rss rst rta rte rtm rtn rtp rtr rts rtt saa sae sam san sap sar sas sat se- sea see sem sen sep ser ses set sma sme smm smn smp smr sms smt sna sne snm snn snp snr sns snt spa spe spm spn spp spr sps spt sr- sra sre srm srn srp srr srs srt ss- ssa sse ssm ssn ssp ssr sss sst sta ste stm stn stp str sts stt taa tae tam tan tap tar tas tat te- tea tee tem ten tep ter tes tet tma tme tmm tmn tmp tmr tms tmt tna tne tnm tnn tnp tnr tns tnt tpa tpe tpm tpn tpp tpr tps tpt tra tre trm trn trp trr trs trt tsa tse tsm tsn tsp tsr tss tst tta tte ttm ttn ttp ttr tts ttt