-er a-a a-b a-t aaa aab aae aam aar aas aat ab- aba abb abe abm abr abs abt aea aeb aee aem aer aes aet ama amb ame amm amr ams amt ar- ara arb are arm arr ars art as- asa asb ase asm asr ass ast at- ata atb ate atm atr ats att baa bab bae bam bar bas bat bba bbb bbe bbm bbr bbs bbt be- bea beb bee bem ber bes bet bma bmb bme bmm bmr bms bmt bra brb bre brm brr brs brt bsa bsb bse bsm bsr bss bst bta btb bte btm btr bts btt eaa eab eae eam ear eas eat eba ebb ebe ebm ebr ebs ebt eea eeb eee eem eer ees eet em- ema emb eme emm emr ems emt era erb ere erm err ers ert es- esa esb ese esm esr ess est eta etb ete etm etr ets ett m-r maa mab mae mam mar mas mat mba mbb mbe mbm mbr mbs mbt mea meb mee mem mer mes met mma mmb mme mmm mmr mms mmt mra mrb mre mrm mrr mrs mrt msa msb mse msm msr mss mst mta mtb mte mtm mtr mts mtt ra- raa rab rae ram rar ras rat rba rbb rbe rbm rbr rbs rbt re- rea reb ree rem rer res ret rma rmb rme rmm rmr rms rmt rra rrb rrm rrr rrs rrt rsa rsb rse rsm rsr rss rst rta rtb rte rtm rtr rts rtt saa sab sae sam sar sas sat sba sbb sbe sbm sbr sbs sbt se- sea seb see sem ser ses set sma smb sme smm smr sms smt sr- sra srb sre srm srr srs srt ss- ssa ssb sse ssm ssr sss sst sta stb ste stm str sts stt taa tab tae tam tar tas tat tba tbb tbe tbm tbr tbs tbt te- tea teb tee tem ter tes tet tma tmb tme tmm tmr tms tmt tra trb tre trm trr trs trt tsa tsb tse tsm tsr tss tst tta ttb tte ttm ttr tts ttt

-ase a-be aaaa aaab aaae aaam aaar aaas aaba aabb aabm aabt aaea aaem aaes aama aamb aame aamr aams aara aare aarm aars aart aasa aase aasm aass aast aata aatt abaa abab abae abam abar abas abat abb- abba abbb abbe abbr abbs abbt abee aber abes abet abma abmb abms abmt abra abrs abs- absa abse abss abta abts aeas aebs aeer aemt aer- aera aers aess aest aeta aetr aett amaa amae amam amar amas amat amb- amba ambe ambr ambs amee amer ames amet amm- amma amme amra amsa amss amst amta amte amts arab arae aram arar aras arat arba arbe arbs area aree arem ares aret arma arme armm arms armt arr- arra arre arrr arrs arrt ars- arsa arse arst arta arte artr arts asaa asab asae asam asar asas asat asba asbm asea asee asem aser ases aset asma asme asmm asmr asms asmt asra asrm asrs assa asse assr asss asst asta astb aste astm astr asts at-t ataa atab atae atar atas atat atbs atea atee atem ater ates atm- atma atme atms atra atre atrm atsb atse atst atta atte attr atts baaa baam baar baas baat baba babb babe babm babr babs baer baes bama bamb bame bamm bams bar- bara barb bare barm barr bars bart basa base bass bast bata bate bats batt bbas bbbb bbbs bbeb bbet beam bear beas beat beba bebb bebe beeb beem beer bees beet bema beme bera bere berm berr bers bert bes- besa bese besm bess best beta bete bets bett bmaa bmts brab brae bram bras brat brea breb bree brem brer bres bret brrm brrr brrs brsb brsr brst bsaa bsam bsas bsat bsea bseb bsee bser bses bset bsms bsmt bsra bsrm bsse bssm bsts btaa btrt btss bttb eaba eama eame eams eara earb eare ears eart easa ease east eata eate eats ebam ebba ebbr ebbs eber ebes ebsa eeea eeee eees eems eera eers eese eeta eete eets emae emam emar emas emba embe embr embs emer emes emet emma emme emms emra emre emrs emsa emse emst emta emte emts eram eras erat erba erbb erbe ereb erem erer eres eret erma erme erms erra erre errs ersa erse erst erta erts esab esam esar esas esat esba esbs esea esee esem eser eses eset esma esme esmr esmt esra essa esse esst esta este estr ests etam etas etat etbr etee etem eter etes etra etre etrm etta ette maaa maam maar maas maat maba mabe mabs maee maem maer maes mama mame mams mar- mara mare marm marr mars mart masa mase masr mass mast mata mate matr mats matt mbam mbas mbba mbbs mbes mbms mbrs mbta mear meas meat mebe meem meer mees meet mema meme memr mems mer- mera merb mere merm mers mert mes- mesa mese mesr mess mest met- meta mete mets mett mmaa mmab mmar mmas mmea mmes mmmm mmms mmse mmst mmts mras mrbb mrbm mrbs mreb mree mres mrsa mrse mrta mrtm mrts mrtt msaa msar msas msat msba msea msee msem msma msmb msmm msms msra msrb msrt mssa mssm mssr msst msta mstr msts mtaa mtab mtas mtbs mtre mtrr mtsa mtss mtst mttr mtts raab raam raas raat raba rabb rabe rabs raer raes rama ramb rame ramm rams rara rarb rare rars rasa rase rasm rass rast rata rate rats ratt rbbb rbbr rbbs rbms rbss rbst rea- reae ream rear reas reat reba rebb rebe rebs reeb reem rees reet rema reme rems rera rere rers rert resa rese ress rest reta rete retr rets rett rmas rmbs rmst rras rrat rrrr rsaa rsee rsma rsme rsre rssa rsts rtas rtee rtes rtms rtss rtts saab saae saam saar saas saat saba sabb sabe sabr sabs