-er a-a a-b a-t aaa aab aae aam aao aar aas aat ab- aba abb abe abm abo abr abs abt aea aeb aee aem aeo aer aes aet ama amb ame amm amo amr ams amt aoa aob aoe aom aoo aor aos aot ar- ara arb are arm aro arr ars art as- asa asb ase asm aso asr ass ast at- ata atb ate atm ato atr ats att baa bab bae bam bao bar bas bat bba bbb bbe bbm bbo bbr bbs bbt be- bea beb bee bem beo ber bes bet bma bmb bme bmm bmo bmr bms bmt boa bob boe bom boo bor bos bot bra brb bre brm bro brr brs brt bsa bsb bse bsm bso bsr bss bst bta btb bte btm bto btr bts btt eaa eab eae eam eao ear eas eat eba ebb ebe ebm ebo ebr ebs ebt eea eeb eee eem eeo eer ees eet em- ema emb eme emm emo emr ems emt eo- eoa eob eoe eom eoo eor eos eot era erb ere erm ero err ers ert es- esa esb ese esm eso esr ess est eta etb ete etm eto etr ets ett m-o m-r maa mab mae mam mao mar mas mat mba mbb mbe mbm mbo mbr mbs mbt mea meb mee mem meo mer mes met mma mmb mme mmm mmo mmr mms mmt moa mob moe mom moo mor mos mot mra mrb mre mrm mro mrr mrs mrt msa msb mse msm mso msr mss mst mta mtb mte mtm mto mtr mts mtt oaa oab oae oam oao oar oas oat ob- oba obb obe obm obo obr obs obt oea oeb oee oem oeo oer oes oet om- oma omb ome omm omo omr oms omt oo- ooa oob oom ooo oor oos oot or- ora orb ore orm oro orr ors ort os- osa osb ose osm oso osr oss ost ot- ota otb ote otm oto otr ots ott ra- raa rab rae ram rao rar ras rat rba rbb rbe rbm rbo rbr rbs rbt re- rea reb ree rem reo rer res ret rma rmb rme rmm rmo rmr rms rmt roa rob roe rom roo ror ros rot rra rrb rrm rrr rrs rrt rsa rsb rse rsm rso rsr rss rst rta rtb rte rtm rto rtr rts rtt saa sab sae sam sao sar sas sat sba sbb sbe sbm sbo sbr sbs sbt se- sea seb see sem seo ser ses set sma smb sme smm smo smr sms smt soa sob soe som soo sor sos sot sr- sra srb sre srm sro srr srs srt ss- ssa ssb sse ssm sso ssr sss sst sta stb ste stm sto str sts stt taa tab tae tam tao tar tas tat tba tbb tbe tbm tbo tbr tbs tbt te- tea teb tee tem teo ter tes tet tma tmb tme tmm tmo tmr tms tmt to- toa tob toe tom too tor tos tot tra trb tre trm tro trr trs trt tsa tsb tse tsm tso tsr tss tst tta ttb tte ttm tto ttr tts ttt

-ase -ose a-be aaaa aaab aaae aaam aaar aaas aaba aabb aabm aabt aaea aaem aaes aama aamb aame aamo aamr aams aaoe aaoo aara aare aarm aaro aars aart aasa aase aasm aass aast aata aatt abaa abab abae abam abar abas abat abb- abba abbb abbe abbo abbr abbs abbt abee aber abes abet abma abmb abms abmt aboa abob aboo abor abos abot abra abro abrs abs- absa abse abss abta abts aeas aebs aeer aemt aeom aer- aera aero aers aess aest aeta aeto aetr aett amaa amae amam amar amas amat amb- amba ambe ambo ambr ambs amee amer ames amet amm- amma amme ammo amob amoo amor amos amot amra amro amsa amso amss amst amta amte amto amts aoba aoma aora aorb aors aort aoss arab arae aram arar aras arat arba arbe arbs area aree arem areo ares aret arma arme armm armo arms armt aroa arob aroe arom aroo aror aros arr- arra arre arro arrr arrs arrt ars- arsa arse arso arst arta arte arto artr arts asaa asab asae asam asao asar asas asat asba asbm asbo asea asee asem aser ases aset asma asme asmm asmr asms asmt asob asom asor asos asot asra asrm asro asrs assa asse asso assr asss asst asta astb aste astm asto astr asts at-t ataa atab atae atar atas atat atbs atea atee atem ateo ater ates atm- atma atme atmo atms atob atoe atom ator atos atot atra atre atrm atro atsb atse atst atta atte atto attr atts baaa baam baar baas baat baba babb babe babm babo babr babs baer baes bama bamb bame bamm bams baos bar- bara barb bare barm baro barr bars bart basa base baso bass bast bata bate bato bats batt bbas bbbb bbbs bbeb bbet beam bear beas beat beba bebb bebe bebo beeb beem beer bees beet bema beme beo- beor beos beot bera bere berm bero berr bers bert bes- besa bese besm beso bess best beta bete beto bets bett bmaa bmts boab boar boas boat boba bobb bobe bobo bobs boea boee boeo boer boes boet boma bomb bome boms bomt boob booe boom boor boos boot bor- bora bore borm boro borr bors bort bosa bose bosm boso boss bost bota botb bote boto bots bott brab brae bram brao bras brat brea breb bree brem breo brer bres bret broa brob broe brom broo bror bros brot brrm brrr brrs brsb brsr brst bsaa bsam bsas bsat bsea bseb bsee bser bses bset bsms bsmt bsos bsra bsrm bsse bssm bsts btaa btob btor btrt btss bttb eaba eama eame eams eaom eara earb eare earo ears eart easa ease easo east eata eate eats ebam ebba ebbo ebbr ebbs