-al a-a a-b a-c a-t aaa aab aac aae aaj aal aas aat ab- aba abb abc abe abj abl abs abt ac- aca acb acc ace acj acl acs act aea aeb aec aee aej ael aes aet aja ajb ajc aje ajj ajl ajs ajt al- ala alb alc ale alj all als alt as- asa asb asc ase asj asl ass ast at- ata atb atc ate atl ats att baa bab bac bae baj bal bas bat bba bbb bbc bbe bbl bbs bbt bca bcb bcc bce bcj bcl bcs bct be- bea beb bec bee bel bes bet bja bjc bjj bjs bjt bla blb blc ble blj bll bls blt bsa bsb bsc bse bsj bsl bss bst bta btb btc bte btl bts btt c-- c-j caa cab cac cae caj cal cas cat cba cbb cbc cbe cbj cbl cbs cbt cca ccb ccc cce ccj ccl ccs cct ce- cea ceb cec cee cej cel ces cet cja cjb cjc cjs cl- cla clb clc cle clj cll cls clt csa csb csc cse csj csl css cst cta ctb ctc cte ctl cts ctt eaa eab eac eae eaj eal eas eat eba ebb ebc ebe ebj ebl ebs ebt ec- eca ecb ecc ece ecj ecl ecs ect eea eeb eec eee eel ees eet eja ejc ejl ejt ela elb elc ele ell els elt es- esa esb esc ese esl ess est eta etb etc ete etj etl ets ett jaa jab jac jae jaj jal jas jat jba jbc jbj jbl jbs jbt jca jcb jcc jce jcl jcs jct jea jeb jec jee jej jel jes jet jja jjb jjc jjj jjl jjs jla jlb jlc jle jll jls jlt jsa jsb jsc jse jsj jsl jss jst jta jtb jtc jte jtl jts jtt la- laa lab lac lae laj lal las lat lba lbb lbc lbe lbj lbl lbs lbt lca lcb lcc lce lcj lcl lcs lct lea leb lec lee lej lel les let lje ljj ljs lla llb llc lle llj lll lls llt lsa lsb lsc lse lsj lsl lss lst lta ltb ltc lte ltl lts ltt saa sab sac sae saj sal sas sat sba sbb sbc sbe sbj sbl sbs sbt sca scb scc sce scj scl scs sct se- sea seb sec see sej sel ses set sja sjb sjc sje sjj sjs sjt sla slb slc sle slj sll sls slt ss- ssa ssb ssc sse ssj ssl sss sst sta stb stc ste stj stl sts stt taa tab tac tae taj tal tas tat tba tbb tbc tbe tbj tbl tbs tbt tca tcb tcc tce tcj tcl tcs tct te- tea teb tec tee tej tel tes tet tjc tje tjs tla tlc tle tlj tll tls tlt tsa tsb tsc tse tsj tsl tss tst tta ttb ttc tte ttl tts ttt

-ase a-be aaaa aaab aaac aaae aaal aaas aaba aabb aabc aabl aabt aaca aacb aacc aace aacl aacs aact aaea aaec aaes aala aalc aale aall aals aasa aasc aase aass aast aata aatc aatt abaa abab abac abae abaj abal abas abat abb- abba abbb abbe abbs abbt abca abcb abcc abcl abcs abct abec abee abel abes abet abjs abla able ablj abls abs- absa abse absl abss abta abts ac-t acaa acab acac acae acas acat acba acbl acca accc acce accs acct ace- acea acec acel aces acet acla aclc acle acls acsa acsc acse acsl acss acst acta actc acte actl acts actt aeac aeas aebs aecb aecl aect aela aelc aesc aess aest aeta aetc aett ajab ajac ajas ajat ajba ajee ajet ajla ajss alaa alac alae alal alas alat alb- alba albc albe albs alca alcc alce alcs alea alec alee ales alet aljs all- alla alle alll alls alsa alsc alse alst alta alte altj alts asaa asab asac asae asal asas asat asba asc- asca ascb ascc asce ascj ascl asct asea asec asee asel ases aset asja asla asle assa assc asse assl asss asst asta astb astc aste astl asts at-l at-t ataa atab atac atae atal atas atat atbs atca atcc atcl atcs atea atec atee atel ates atla atle atls atsb atsc atse atst atta atte atts baaa baal baas baat baba babb babe babs bac- baca bacc bace bacs bact bael baes baja bajs bala balc bale ball bals balt basa basc base bass bast bata batc bate bats batt bbas bbbb bbbs bbeb bbet bblb bbls bcaa bcas bcat bcbc bcbs bcca bccc bccl bccs bcec bces bcet bcsa bcsc bcsl bcss bctc bcts beal beas beat beba bebb bebe beca becs beeb beej beel bees beet beja bela bele bell bels belt bes- besa bese bess best beta betc bete bets bett bjcc bjec blaa blab blac blae blaj blas blat blbt blea bleb blee bles blet blls blss blst blts bsaa bsac bsas bsat bscs bsea bseb bsec bsee bses bset bslc bssc bsse bsts btaa btcc btcl btcs btec btla btss bttb caaa caab caac caal caas caat caba cabe cabs cac- caca cacc cace caec caes caja cala calc cale call cals calt casa casb casc case casl cass cast cat- cata catb catc cate cats catt cbac cbal cbat cbbc cbbs cbca cbcc cbce cbcl cbcs cbct cbea cbec cbee cbet cblb cblc cbsa cbsc cbse cbta cbtc cbtl ccaa ccab ccac ccas ccat ccba ccbc ccca cccb cccc cccl cccs ccee ccel ccla cclc ccls ccsa ccsl ccss ccst cctb cctc cctl cctt ceac ceal ceas ceat ceba cebs cec- ceca cece cecs cect ceeb ceec ceel cees ceja cejc cel- cela celc cele cell cels celt cesa cesc cese cess cest cet- ceta cete cets cjbc cjca cjcb cjcj cjcl cjcs cjls cjsb cjsl cjss clab clas clat clea clec clee cles clet clsa clsc cltb cltc clts csaa csab csac csas csat