-al a-a a-b a-c a-t aaa aab aac aae aal aas aat aau ab- aba abb abc abe abl abs abt abu ac- aca acb acc ace acl acs act acu aea aeb aec aee ael aes aet aeu al- ala alb alc ale all als alt alu as- asa asb asc ase asl ass ast asu at- ata atb atc ate atl ats att atu au- aua aub auc aue aul aus aut b-u baa bab bac bae bal bas bat bau bba bbb bbc bbe bbl bbs bbt bbu bca bcb bcc bce bcl bcs bct bcu be- bea beb bec bee bel bes bet beu bla blb blc ble bll bls blt blu bsa bsb bsc bse bsl bss bst bsu bta btb btc bte btl bts btt btu bua bub buc bue bul bus but buu c-- caa cab cac cae cal cas cat cau cba cbb cbc cbe cbl cbs cbt cbu cca ccb ccc cce ccl ccs cct ccu ce- cea ceb cec cee cel ces cet ceu cl- cla clb clc cle cll cls clt clu csa csb csc cse csl css cst csu cta ctb ctc cte ctl cts ctt ctu cua cub cuc cue cul cus cut cuu eaa eab eac eae eal eas eat eau eba ebb ebc ebe ebl ebs ebt ebu ec- eca ecb ecc ece ecl ecs ect ecu eea eeb eec eee eel ees eet ela elb elc ele ell els elt elu es- esa esb esc ese esl ess est esu eta etb etc ete etl ets ett etu eu- eua eub euc eue eul eus eut la- laa lab lac lae lal las lat lau lba lbb lbc lbe lbl lbs lbt lbu lca lcb lcc lce lcl lcs lct lcu lea leb lec lee lel les let leu lla llb llc lle lll lls llt llu lsa lsb lsc lse lsl lss lst lsu lta ltb ltc lte ltl lts ltt ltu lua lub luc lue lul lus lut luu saa sab sac sae sal sas sat sau sba sbb sbc sbe sbl sbs sbt sbu sca scb scc sce scl scs sct scu se- sea seb sec see sel ses set seu sla slb slc sle sll sls slt slu ss- ssa ssb ssc sse ssl sss sst ssu sta stb stc ste stl sts stt stu sua sub suc sue sul sus sut suu taa tab tac tae tal tas tat tau tba tbb tbc tbe tbl tbs tbt tbu tca tcb tcc tce tcl tcs tct tcu te- tea teb tec tee tel tes tet teu tla tlc tle tll tls tlt tlu tsa tsb tsc tse tsl tss tst tsu tta ttb ttc tte ttl tts ttt ttu tua tub tuc tue tul tus tut tuu ua- uaa uab uac uae ual uas uat uau uba ubb ubc ube ubl ubs ubt ubu uca ucb ucc uce ucl ucs uct ucu uea ueb uec uee uel ues uet ula ulb ulc ule ull uls ult ulu usa usb usc use usl uss ust usu uta utb utc ute utl uts utt utu uua uuc uue uus uut uuu

-ase a-be aaaa aaab aaac aaae aaal aaas aaba aabb aabc aabl aabt aaca aacb aacc aace aacl aacs aact aacu aaea aaec aaes aala aalc aale aall aals aalu aasa aasc aase aass aast aasu aata aatc aatt aaus abaa abab abac abae abal abas abat abau abb- abba abbb abbe abbs abbt abca abcb abcc abcl abcs abct abec abee abel abes abet abla able abls abs- absa abse absl abss absu abta abts abtu abua abue abul abus abut ac-t acaa acab acac acae acas acat acba acbl acca accc acce accs acct accu ace- acea acec acel aces acet acla aclc acle acls aclu acsa acsc acse acsl acss acst acta actc acte actl acts actt actu acu- acue acul acus acut aeac aeas aebs aecb aecl aect aela aelc aesc aess aest aeta aetc aett alaa alac alae alal alas alat alau alb- alba albc albe albs albu alca alcc alce alcs alea alec alee ales alet aleu all- alla alle alll alls allu alsa alsc alse alst alta alte alts alua alus alut asaa asab asac asae asal asas asat asau asba asbu asc- asca ascb ascc asce ascl asct asea asec asee asel ases aset asla asle assa assc asse assl asss asst assu asta astb astc aste astl asts asub asue asus 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 attu atua atub atuc atul atus auaa aube auca auce auct auel aul- aula aule aull auls ault aulu ausa ause aust ausu aut- aute auts baaa baal baas baat baba babb babe babs babu bac- baca bacc bace bacs bact bael baes bala balc bale ball bals balt balu basa basc base bass bast basu bata batc bate bats batt batu bau- baul bbas bbau bbbb bbbs bbeb bbet bblb bbls bcaa bcas bcat bcbc bcbs bcca bccc bccl bccs bcec bces bcet bcsa bcsc bcsl bcss bctc bcts bcuc beal beas beat beau beba bebb bebe beca becs becu beeb beel bees beet bela bele bell bels belt belu bes- besa bese bess best beta betc bete bets bett betu blaa blab blac blae blas blat blau blbt blcu blea bleb blee bles blet bleu blls blss blst blts blub blue blus blut bsaa bsac bsas bsat bscs bsea bseb bsec bsee bses bset bslc bssc bsse bsts btaa btcc btcl btcs btec btla btss bttb btus bual buat buba bubb bube bubs bubu buca bucc buce bucs bucu buea buel bueu bula bulb bule bull buls bult bulu busa busc buse buss bust busu but- buta bute buts butt buus caaa caab caac caal caas caat caba cabe cabs cabu cac- caca cacc cace caec caes caeu cala calc