a-a a-b a-c a-t aaa aab aac aae aan aas aat aau ab- aba abb abc abe abn abs abt abu ac- aca acb acc ace acn acs act acu aea aeb aec aee aen aes aet aeu an- ana anb anc ane ann ans ant anu as- asa asb asc ase asn ass ast asu at- ata atb atc ate atn ats att atu au- aua aub auc aue aun aus aut b-u baa bab bac bae ban bas bat bau bba bbb bbc bbe bbn bbs bbt bbu bca bcb bcc bce bcn bcs bct bcu be- bea beb bec bee ben bes bet beu bna bnb bnc bne bnn bns bnt bnu bsa bsb bsc bse bsn bss bst bsu bta btb btc bte btn bts btt btu bua bub buc bue bun bus but buu c-- caa cab cac cae can cas cat cau cba cbb cbc cbe cbn cbs cbt cbu cca ccb ccc cce ccn ccs cct ccu ce- cea ceb cec cee cen ces cet ceu cn- cna cnb cnc cne cnn cns cnt cnu csa csb csc cse csn css cst csu cta ctb ctc cte ctn cts ctt ctu cua cub cuc cue cun cus cut cuu eaa eab eac eae ean eas eat eau eba ebb ebc ebe ebn ebs ebt ebu ec- eca ecb ecc ece ecn ecs ect ecu eea eeb eec eee een ees eet en- ena enb enc ene enn ens ent enu es- esa esb esc ese esn ess est esu eta etb etc ete etn ets ett etu eu- eua eub euc eue eun eus eut naa nab nac nae nan nas nat nau nba nbb nbc nbe nbn nbs nbt nbu nca ncb ncc nce ncn ncs nct ncu ne- nea neb nec nee nen nes net neu nna nnb nnc nne nnn nns nnt nnu nsa nsb nsc nse nsn nss nst nsu nta ntb ntc nte ntn nts ntt ntu nua nub nuc nue nun nus nut nuu saa sab sac sae san sas sat sau sba sbb sbc sbe sbn sbs sbt sbu sca scb scc sce scn scs sct scu se- sea seb sec see sen ses set seu sna snb snc sne snn sns snt snu ss- ssa ssb ssc sse ssn sss sst ssu sta stb stc ste stn sts stt stu sua sub suc sue sun sus sut suu taa tab tac tae tan tas tat tau tba tbb tbc tbe tbn tbs tbt tbu tca tcb tcc tce tcn tcs tct tcu te- tea teb tec tee ten tes tet teu tna tnb tnc tne tnn tns tnt tsa tsb tsc tse tsn tss tst tsu tta ttb ttc tte ttn tts ttt ttu tua tub tuc tue tun tus tut tuu ua- uaa uab uac uae uan uas uat uau uba ubb ubc ube ubn ubs ubt ubu uca ucb ucc uce ucn ucs uct ucu uea ueb uec uee uen ues uet un- una unb unc une unn uns unt unu usa usb usc use usn uss ust usu uta utb utc ute utn uts utt utu uua uuc uue uun uus uut uuu

-ana -ane -ase -ene a-be a-un aaaa aaab aaac aaae aaan aaas aaba aabb aabc aabt aaca aacb aacc aace aacn aacs aact aacu aaea aaec aaen aaes aana aane aasa aasc aase aass aast aasu aata aatc aatt aaus abaa abab abac abae aban abas abat abau abb- abba abbb abbe abbs abbt abca abcb abcc abcn abcs abct abec abee aben abes abet abnu abs- absa abse abss absu abta abts abtu abua abue abun abus abut ac-t acaa acab acac acae acan acas acat acba acca accc acce accs acct accu ace- acea acec acen aces acet acne acsa acsc acse acss acst acta actc acte acts actt actu acu- acue acus acut aeac aean aeas aebn aebs aecb aect aena aent aesc aess aest aeta aetc aetn aett ana- anaa anab anac anae anan anas anat anau anba anbb anbu anca ancc ance anct anec anee anen anes anet anna annb anne anns annt ansa anse ansu ant- anta ante ants antt antu anua anub anue anun anus anut asaa asab asac asae asan asas asat asau asba asbu asc- asca ascb ascc asce asct asea asec asee asen ases aset asnc asne assa assc asse assn asss asst assu asta astb astc aste asts asub asue asun asus at-t ataa atab atac atae atan atas atat atbs atca atcc atcs atea atec atee aten ates atna atns atsb atsc atse atst atta atte attn atts attu atua atub atuc atun atus auaa aube auca auce auct auen auna aune aunt ausa ause aust ausu aut- aute auts baaa baan baas baat baba babb babe babs babu bac- baca bacc bace bacn bacs bact baes bana banc bane bann bans bant banu basa basc base bass bast basu bata batc bate batn bats batt batu bau- bbas bbau bbbb bbbs bbeb bbet bcaa bcas bcat bcbc bcbs bcca bccc bccs bcec bces bcet bcnu bcsa bcsc bcsn bcss bctc bcts bcuc bean beas beat beau beba bebb bebe beca becs becu beeb been bees beet bena bene benn bens bent benu bes- besa bese bess best beta betc bete bets bett betu bnas bnet bnss bnta bsaa bsac bsas bsat bscs bsea bseb bsec bsee bses bset bsns bssc bsse bsts btaa btan btcc btcs btec bten btss bttb btus buat buba bubb bube bubs bubu buca bucc buce bucs bucu buea buen bueu buna bunb bune bunn buns bunt bunu busa busc buse buss bust busu but- buta bute buts butt buus caaa caab caac caan caas caat caba cabe cabs cabu cac- caca cacc cace caec caen caes caeu cana canc cane cann cans cant casa casb casc case cass cast casu cat- cata catb catc cate cats catt catu cauc caus caut cbac cbat cbbc cbbs cbca cbcc cbce cbcn cbcs cbct