-th a-a a-b a-c a-t aaa aab aac aae aah aas aat ab- aba abb abc abe abh abs abt ac- aca acb acc ace ach acs act aea aeb aec aee aeh aes aet aha ahb ahc ahe ahh ahs aht as- asa asb asc ase ash ass ast at- ata atb atc ate ath ats att baa bab bac bae bah bas bat bba bbb bbc bbe bbh bbs bbt bca bcb bcc bce bch bcs bct be- bea beb bec bee beh bes bet bha bhb bhc bhe bhh bhs bht bsa bsb bsc bse bsh bss bst bta btb btc bte bth bts btt c-- caa cab cac cae cah cas cat cba cbb cbc cbe cbh cbs cbt cca ccb ccc cce cch ccs cct ce- cea ceb cec cee ceh ces cet ch- cha chb chc che chh chs cht csa csb csc cse csh css cst cta ctb ctc cte cth cts ctt eaa eab eac eae eah eas eat eba ebb ebc ebe ebh ebs ebt ec- eca ecb ecc ece ech ecs ect eea eeb eec eee ees eet eha ehb ehc ehe ehh ehs eht es- esa esb esc ese esh ess est eta etb etc ete eth ets ett haa hab hac hae hah has hat hba hbb hbc hbe hbh hbs hbt hca hcb hcc hce hch hcs hct he- hea heb hec hee heh hes het hha hhb hhc hhe hhh hhs hht hsa hsb hsc hse hsh hss hst hta htb htc hte hth hts htt saa sab sac sae sah sas sat sba sbb sbc sbe sbh sbs sbt sca scb scc sce sch scs sct se- sea seb sec see seh ses set sh- sha shb shc she shh shs sht ss- ssa ssb ssc sse ssh sss sst sta stb stc ste sth sts stt taa tab tac tae tah tas tat tba tbb tbc tbe tbh tbs tbt tca tcb tcc tce tch tcs tct te- tea teb tec tee teh tes tet th- tha thb thc the thh ths tht tsa tsb tsc tse tsh tss tst tta ttb ttc tte tth tts ttt

-ase a-be a-ha aaaa aaab aaac aaae aaah aaas aaba aabb aabc aabh aabt aaca aacb aacc aace aach aacs aact aaea aaec aaes aaha aahs aasa aasc aase aass aast aata aatc aatt abaa abab abac abae abas abat abb- abba abbb abbe abbs abbt abca abcb abcc abch abcs abct abec abee abes abet abha abhs abs- absa abse abss abta abts ac-t acaa acab acac acae acas acat acba acca accc acce acch accs acct ace- acea acec aceh aces acet acha ache achh achs acht acsa acsc acse acss acst acta actc acte acth acts actt aeac aeas aebs aecb aect aesc aess aest aeta aetc aett ahab ahac ahah ahas ahat ahet ahha ahhs ahsa ahse ahss ahta ahte ahts asaa asab asac asae asah asas asat asba asc- asca ascb ascc asce asch asct asea asec asee aseh ases aset asha ashe ashs asht assa assc asse assh asss asst asta astb astc aste asts at-t ataa atab atac atae atas atat atbs atca atcc atch atcs atea atec atee ates atha athe aths atsb atsc atse atst atta atte atts baaa baah baas baat baba babb babe babs bac- baca bacc bace bach bacs bact baes baha bahs baht basa basc base bash bass bast bata batc bate bath bats batt bbas bbbb bbbs bbch bbeb bbet bbhs bcaa bcas bcat bcbc bcbs bcca bccc bccs bcec bces bcet bche bchs bcsa bcsc bcss bctc bcts beah beas beat beba bebb bebe beca bech becs beeb bees beet behs bes- besa bese besh bess best beta betc bete beth bets bett bhat bhca bhcc bhet bhhs bsaa bsac bsas bsat bscs bsea bseb bsec bsee bses bset bshs bssc bsse bsts btaa btcc btcs btec bths btss bttb caaa caab caac caah caas caat caba cabe cabs cac- caca cacc cace cach caec caes caha cahe cahs caht casa casb casc case cash cass cast cat- cata catb catc cate cath cats catt cbac cbat cbbc cbbs cbca cbcc cbce cbcs cbct cbea cbec cbee cbet cbha cbhs cbsa cbsc cbse cbta cbtc ccaa ccab ccac ccas ccat ccba ccbc ccca cccb cccc cccs ccee ccha cche cchs ccsa ccss ccst cctb cctc cctt ceac ceas ceat ceba cebs cec- ceca cece cecs cect ceeb ceec cees cehs cesa cesc cese cess cest cet- ceta cete cets chaa chab chac chae chah chas chat chca chce chch chcs chea cheb chec chee cheh ches chet chha chhs chsc chse chsh chst chtt csaa csab csac csas csat cscb cscc csce csch cscs csea csec csee cseh cset cshs cssa csse csta cstc csts ctab ctae ctba ctbs ctca ctec cths ctsa ctsc ctss ctta ctts eaba eabh eaca eacc each eaec eahs easa ease east eata eate eath eats ebac ebba ebbc ebbs ebcc ebes ebhs ebsa ecaa ecac ecat ecbc ecbe ecca eccb eccc ecce ecct eces echa eche echs echt ecsa ecsc ecse ecss ect- ecta ectc ecth ects eeca eecs eeea eeee eees eehs eese eeta eetc eete eeth eets ehaa ehcc ehea eheh ehhs ehte esab esac esas esat esba esbs esca escb esce esch escs esea esee eses eset eshs essa esse essh esst esta estc este esth ests etah etas etat etbc etcc etch etcs etec etee etes eth- etha ethe eths etta ette haab haas haat haba habe habs habt hace hacs haec haes haet haha hahs haht hasa hasc hase hash hass hast hata hatb hate hath hats hatt hbbs hbes hbhs hbss hcat hcbc hcbs hcca hccb hccc hcch hccs hchs hcsa hcsc hcss hcst heah heas heat hebb hebe heca hech hecs hect heeb hees heet hehe hehs hesa hesc hesh hess hest heta hete heth hets hett hhaa hhat hhhh hhhs hsac hsas hsat hsbc hscc hsct hsea hses