-er a-a a-b a-t aaa aab aae aam aap aar aas aat ab- aba abb abe abm abp abr abs abt aea aeb aee aem aep aer aes aet ama amb ame amm amp amr ams amt ap- apa apb ape apm app apr aps apt ar- ara arb are arm arp arr ars art as- asa asb ase asm asp asr ass ast at- ata atb ate atm atp atr ats att b-p baa bab bae bam bap bar bas bat bba bbb bbe bbm bbp bbr bbs bbt be- bea beb bee bem bep ber bes bet bma bmb bme bmm bmp bmr bms bmt bpa bpb bpe bpm bpp bpr bps bpt bra brb bre brm brp brr brs brt bsa bsb bse bsm bsp bsr bss bst bta btb bte btm btp btr bts btt eaa eab eae eam eap ear eas eat eba ebb ebe ebm ebp ebr ebs ebt eea eeb eee eem eep eer ees eet em- ema emb eme emm emp emr ems emt ep- epa epb epe epm epp epr eps ept era erb ere erm erp err ers ert es- esa esb ese esm esp esr ess est eta etb ete etm etp etr ets ett m-r maa mab mae mam map mar mas mat mba mbb mbe mbm mbp mbr mbs mbt mea meb mee mem mep mer mes met mma mmb mme mmm mmp mmr mms mmt mpa mpb mpe mpm mpp mpr mps mpt mra mrb mre mrm mrp mrr mrs mrt msa msb mse msm msp msr mss mst mta mtb mte mtm mtp mtr mts mtt p-p paa pab pae pam pap par pas pat pba pbb pbe pbm pbp pbr pbs pbt pea peb pee pem pep per pes pet pma pmb pme pmm pmp pmr pms pmt ppa ppb ppe ppm ppp ppr pps ppt pra prb pre prm prp prr prs prt ps- psa psb pse psm psp psr pss pst pt- pta ptb pte ptm ptp ptr pts ptt ra- raa rab rae ram rap rar ras rat rba rbb rbe rbm rbp rbr rbs rbt re- rea reb ree rem rep rer res ret rma rmb rme rmm rmp rmr rms rmt rpa rpb rpe rpm rpp rpr rps rpt rra rrb rrm rrp rrr rrs rrt rsa rsb rse rsm rsp rsr rss rst rta rtb rte rtm rtp rtr rts rtt saa sab sae sam sap sar sas sat sba sbb sbe sbm sbp sbr sbs sbt se- sea seb see sem sep ser ses set sma smb sme smm smp smr sms smt spa spb spe spm spp spr sps spt sr- sra srb sre srm srp srr srs srt ss- ssa ssb sse ssm ssp ssr sss sst sta stb ste stm stp str sts stt taa tab tae tam tap tar tas tat tba tbb tbe tbm tbp tbr tbs tbt te- tea teb tee tem tep ter tes tet tma tmb tme tmm tmp tmr tms tmt tpa tpb tpe tpm tpp tpr tps tpt tra trb tre trm trp trr trs trt tsa tsb tse tsm tsp tsr tss tst tta ttb tte ttm ttp ttr tts ttt

-ase a-be aaaa aaab aaae aaam aaap aaar aaas aaba aabb aabm aabp aabt aaea aaem aaep aaes aama aamb aame aamp aamr aams aapa aapm aaps aapt aara aare aarm aarp aars aart aasa aase aasm aass aast aata aatt abaa abab abae abam abap abar abas abat abb- abba abbb abbe abbr abbs abbt abee aber abes abet abma abmb abms abmt abpa abpm abpp abpr abps abra abrs abs- absa abse absp abss abta abts aeap aeas aebs aeer aemt aer- aera aers aess aest aeta aetr aett amaa amae amam amap amar amas amat amb- amba ambe ambr ambs amee amer ames amet amm- amma amme ampa ampe ampm amps ampt amra amsa amss amst amta amte amtp amts apam apap apar apas apat apba apbr apbs apea apem apep aper apes apet apma appa appr apps appt apra apre aprs aprt apsa apse apss apta apte apts aptt arab arae aram arap arar aras arat arba arbe arbs area aree arem arep ares aret arma arme armm arms armt arpa arpe arps arr- arra arre arrr arrs arrt ars- arsa arse arst arta arte artr arts asaa asab asae asam asap asar asas asat asba asbm asea asee asem asep aser ases aset asma asme asmm asmp asmr asms asmt aspa aspe aspm aspr asps aspt asra asrm asrs assa asse assp assr asss asst asta astb aste astm astp astr asts at-t ataa atab atae atap atar atas atat atbs atea atee atem atep ater ates atm- atma atme atmp atms atpr atra atre atrm atrp atsb atse atst atta atte attp attr atts baaa baam baar baas baat baba babb babe babm babr babs baer baes bama bamb bame bamm bamp bams bapa bape bapp baps bapt bar- bara barb bare barm barr bars bart basa base bass bast bata bate bats batt bbas bbbb bbbs bbeb bbet bbpr beam beap bear beas beat beba bebb bebe beeb beem beep beer bees beet bema beme bera bere berm berr bers bert bes- besa bese besm bess best beta bete bets bett bmaa bmep bmpt bmts bpea bpms bpsa brab brae bram bras brat brea breb bree brem brep brer bres bret brrm brrr brrs brsb brsr brst bsaa bsam bsap bsas bsat bsea bseb bsee bser bses bset bsms bsmt bspp bspr bsra bsrm bsse bssm bsts btaa btbp btps btrt btss bttb eaba eama eame eams eapp eaps eara earb eare earp ears eart easa ease east eata eate eats ebam ebba ebbr ebbs eber ebes ebsa eeea eeee eees eems eeps eera eers eese eeta eete eets emae emam emar emas emba embe embr embs emer emes emet emma emme emms empa empe emps empt emra emre emrs emsa emse emst emta emte emtp emts epaa