-al a-a a-b a-c aaa aab aac aae aah aal aas aau ab- aba abb abc abe abh abl abs abu ac- aca acb acc ace ach acl acs acu aea aeb aec aee aeh ael aes aeu aha ahb ahc ahe ahh ahl ahs ahu al- ala alb alc ale alh all als alu as- asa asb asc ase ash asl ass asu au- aua aub auc aue auh aul aus b-u baa bab bac bae bah bal bas bau bba bbb bbc bbe bbh bbl bbs bbu bca bcb bcc bce bch bcl bcs bcu be- bea beb bec bee beh bel bes beu bha bhb bhc bhe bhh bhl bhs bhu bla blb blc ble blh bll bls blu bsa bsb bsc bse bsh bsl bss bsu bua bub buc bue buh bul bus buu c-- caa cab cac cae cah cal cas cau cba cbb cbc cbe cbh cbl cbs cbu cca ccb ccc cce cch ccl ccs ccu ce- cea ceb cec cee ceh cel ces ceu ch- cha chb chc che chh chl chs chu cl- cla clb clc cle clh cll cls clu csa csb csc cse csh csl css csu cua cub cuc cue cuh cul cus cuu eaa eab eac eae eah eal eas eau eba ebb ebc ebe ebh ebl ebs ebu ec- eca ecb ecc ece ech ecl ecs ecu eea eeb eec eee eel ees eha ehb ehc ehe ehh ehl ehs ehu ela elb elc ele elh ell els elu es- esa esb esc ese esh esl ess esu eu- eua eub euc eue eul eus haa hab hac hae hah hal has hau hba hbb hbc hbe hbh hbl hbs hbu hca hcb hcc hce hch hcl hcs he- hea heb hec hee heh hel hes heu hha hhb hhc hhe hhh hhl hhs hhu hla hlb hlc hle hlh hll hls hlu hsa hsb hsc hse hsh hsl hss hsu hua hub huc hue huh hul hus huu la- laa lab lac lae lah lal las lau lba lbb lbc lbe lbh lbl lbs lbu lca lcb lcc lce lch lcl lcs lcu lea leb lec lee leh lel les leu lha lhb lhc lhh lhs lhu lla llb llc lle lll lls llu lsa lsb lsc lse lsh lsl lss lsu lua lub luc lue luh lul lus luu saa sab sac sae sah sal sas sau sba sbb sbc sbe sbh sbl sbs sbu sca scb scc sce sch scl scs scu se- sea seb sec see seh sel ses seu sh- sha shb shc she shh shl shs shu sla slb slc sle slh sll sls slu ss- ssa ssb ssc sse ssh ssl sss ssu sua sub suc sue suh sul sus suu ua- uaa uab uac uae uah ual uas uau uba ubb ubc ube ubh ubl ubs ubu uca ucb ucc uce uch ucl ucs ucu uea ueb uec uee ueh uel ues uha uhb uhc uhe uhh uhl uhs uhu ula ulb ulc ule ull uls ulu usa usb usc use ush usl uss usu uua uuc uue uus uuu

-ase a-be a-ha aaaa aaab aaac aaae aaah aaal aaas aaba aabb aabc aabh aabl aaca aacb aacc aace aach aacl aacs aacu aaea aaec aaes aaha aahl aahs aala aalc aale aall aals aalu aasa aasc aase aass aasu aaus abaa abab abac abae abal abas abau abb- abba abbb abbe abbs abca abcb abcc abch abcl abcs abec abee abel abes abha abhs abla able abls abs- absa abse absl abss absu abua abue abul abus acaa acab acac acae acas acba acbl acca accc acce acch accs accu ace- acea acec aceh acel aces acha ache achh achl achs achu acla aclc acle acls aclu acsa acsc acse acsl acss acu- acue acul acus aeac aeas aebs aecb aecl aela aelc aesc aess ahab ahac ahah ahal ahas ahau ahel ahha ahhs ahla ahle ahlu ahsa ahse ahss ahua ahus alaa alac alae alal alas alau alb- alba albc albe albs albu alca alcc alce alcs alea alec alee aleh ales aleu alha alhs all- alla alle allh alll alls allu alsa alsc alse alua alus asaa asab asac asae asah asal asas asau asba asbu asc- asca ascb ascc asce asch ascl asea asec asee aseh asel ases asha ashe ashs ashu asla asle assa assc asse assh assl asss assu asub asue asus auaa aube auca auce auch auel aul- aula aule aull auls aulu ausa ause aush ausu baaa baah baal baas baba babb babe babs babu bac- baca bacc bace bach bacs bael baes baha bahl bahs bahu bala balc bale ball bals balu basa basc base bash bass basu bau- baul bbas bbau bbbb bbbs bbch bbeb bbhs bblb bbls bcaa bcas bcbc bcbs bcca bccc bccl bccs bcec bces bche bchs bcsa bcsc bcsl bcss bcuc beah beal beas beau beba bebb bebe beca bech becs becu beeb beel bees behs bela bele bell bels belu bes- besa bese besh bess bhca bhcc bhel bhhs bhuu blaa blab blac blae blah blas blau blcu blea bleb blee bleh bles bleu blhs blls blss blub blue blus bsaa bsac bsas bscs bsea bseb bsec bsee bses bshs bslc bssc bsse bual buba bubb bube bubs bubu buca bucc buce buch bucs bucu buea buel bueu buha buhe buhl buhs bula bulb bule bull buls bulu busa busc buse bush buss busu buus caaa caab caac caah caal caas caba cabe cabs cabu cac- caca cacc cace cach caec caes caeu caha cahe cahl cahs cala calc cale call cals calu casa casb casc case cash casl cass casu cauc caul caus cbac cbal cbbc cbbs cbca cbcc cbce cbcl cbcs cbcu cbea cbec cbee cbha cbhl cbhs cblb cblc cbsa cbsc cbse cbus ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccl cccs cccu ccee ccel ccha cche cchl cchs ccla cclc ccls ccsa ccsl ccss ccuc ccus ceac