a-a a-b a-c a-t aaa aab aac aae aam aao aas aat ab- aba abb abc abe abm abo abs abt ac- aca acb acc ace acm aco acs act aea aeb aec aee aem aeo aes aet ama amb amc ame amm amo ams amt aoa aob aoc aoe aom aoo aos aot as- asa asb asc ase asm aso ass ast at- ata atb atc ate atm ato ats att baa bab bac bae bam bao bas bat bba bbb bbc bbe bbm bbo bbs bbt bca bcb bcc bce bcm bco bcs bct be- bea beb bec bee bem beo bes bet bma bmb bmc bme bmm bmo bms bmt boa bob boc boe bom boo bos bot bsa bsb bsc bse bsm bso bss bst bta btb btc bte btm bto bts btt c-- caa cab cac cae cam cao cas cat cba cbb cbc cbe cbm cbo cbs cbt cca ccb ccc cce ccm cco ccs cct ce- cea ceb cec cee cem ceo ces cet cma cmb cmc cme cmm cmo cms cmt co- coa cob coc coe com coo cos cot csa csb csc cse csm cso css cst cta ctb ctc cte ctm cto cts ctt eaa eab eac eae eam eao eas eat eba ebb ebc ebe ebm ebo ebs ebt ec- eca ecb ecc ece ecm eco ecs ect eea eeb eec eee eem eeo ees eet em- ema emb emc eme emm emo ems emt eo- eoa eob eoc eoe eom eoo eos eot es- esa esb esc ese esm eso ess est eta etb etc ete etm eto ets ett m-o maa mab mac mae mam mao mas mat mba mbb mbc mbe mbm mbo mbs mbt mc- mca mcb mcc mce mcm mco mcs mct mea meb mec mee mem meo mes met mma mmb mmc mme mmm mmo mms mmt moa mob moc moe mom moo mos mot msa msb msc mse msm mso mss mst mta mtb mtc mte mtm mto mts mtt oaa oab oac oae oam oao oas oat ob- oba obb obc obe obm obo obs obt oc- oca ocb occ ocm oco ocs oct oea oeb oec oee oem oeo oes oet om- oma omb omc ome omm omo oms omt oo- ooa oob ooc oom ooo oos oot os- osa osb osc ose osm oso oss ost ot- ota otb otc ote otm oto ots ott saa sab sac sae sam sao sas sat sba sbb sbc sbe sbm sbo sbs sbt sca scb scc sce scm sco scs sct se- sea seb sec see sem seo ses set sma smb smc sme smm smo sms smt soa sob soc soe som soo sos sot ss- ssa ssb ssc sse ssm sso sss sst sta stb stc ste stm sto sts stt taa tab tac tae tam tao tas tat tba tbb tbc tbe tbm tbo tbs tbt tca tcb tcc tce tcm tco tcs tct te- tea teb tec tee tem teo tes tet tma tmb tmc tme tmm tmo tms tmt to- toa tob toc toe tom too tos tot tsa tsb tsc tse tsm tso tss tst tta ttb ttc tte ttm tto tts ttt

-ase -ose a-be aaaa aaab aaac aaae aaam aaas aaba aabb aabc aabm aabt aaca aacb aacc aace aacm aaco aacs aact aaea aaec aaem aaes aama aamb aamc aame aamo aams aaoe aaoo aasa aasc aase aasm aass aast aata aatc aatt abaa abab abac abae abam abas abat abb- abba abbb abbe abbo abbs abbt abca abcb abcc abcs abct abec abee abes abet abma abmb abmc abms abmt aboa abob aboo abos abot abs- absa abse abss abta abts ac-t acaa acab acac acae acas acat acba acca accc acce accm acco accs acct ace- acea acec acem aces acet acma acmc acme acms acoa acoe acom acos acot acsa acsc acse acsm acss acst acta actc acte acto acts actt aeac aeas aebs aecb aect aemt aeom aesc aess aest aeta aetc aeto aett amaa amac amae amam amas amat amb- amba ambe ambo ambs amca amcc amco amcs amec amee ames amet amm- amma amme ammo amob amoc amoo amos amot amsa amsc amso amss amst amta amtc amte amto amts aoba aoca aoce aocs aoma aoss aotc asaa asab asac asae asam asao asas asat asba asbm asbo asc- asca ascb ascc asce asco asct asea asec asee asem ases aset asma asme asmm asms asmt asob asoc asom asos asot assa assc asse asso asss asst asta astb astc aste astm asto asts at-t ataa atab atac atae atas atat atbs atca atcc atco atcs atea atec atee atem ateo ates atm- atma atme atmo atms atob atoc atoe atom atos atot atsb atsc atse atst atta atte atto atts baaa baam baas baat baba babb babe babm babo babs bac- baca bacc bace baco bacs bact baes bama bamb bamc bame bamm bams baos basa basc base baso bass bast bata batc bate bato bats batt bbas bbbb bbbs bbcm bbeb bbet bcaa bcam bcas bcat bcbc bcbs bcca bccc bccm bccs bcec bces bcet bcma bcms bcos bcsa bcsc bcsm bcss bctc bcts beam beas beat beba bebb bebe bebo beca becs beeb beem bees beet bema beme beo- beos beot bes- besa bese besm beso bess best beta betc bete beto bets bett bmaa bmce bmoc bmtc bmts boab boac boas boat boba bobb bobe bobo bobs boca boce bocm boco bocs boea boec boee boeo boes boet boma bomb bome boms bomt boob booc booe boom boos boot bosa bosc bose bosm boso boss bost bota botb bote boto bots bott bsaa bsac bsam bsas bsat bscs bsea bseb bsec bsee bses bset bsms bsmt bsos bssc bsse bssm bsts btaa btcc btcs btec btob btss bttb c-bo caaa caab caac caam caas caat caba cabe cabo cabs cac- caca cacc cace cacm caco caec caem caes cama camb camc came