-al a-a a-b a-c aaa aab aac aae aah aal aas ab- aba abb abc abe abh abl abs ac- aca acb acc ace ach acl acs aea aeb aec aee aeh ael aes aha ahb ahc ahe ahh ahl ahs al- ala alb alc ale alh all als as- asa asb asc ase ash asl ass baa bab bac bae bah bal bas bba bbb bbc bbe bbh bbl bbs bca bcb bcc bce bch bcl bcs be- bea beb bec bee beh bel bes bha bhb bhc bhe bhh bhl bhs bla blb blc ble blh bll bls bsa bsb bsc bse bsh bsl bss c-- caa cab cac cae cah cal cas cba cbb cbc cbe cbh cbl cbs cca ccb ccc cce cch ccl ccs ce- cea ceb cec cee ceh cel ces ch- cha chb chc che chh chl chs cl- cla clb clc cle clh cll cls csa csb csc cse csh csl css eaa eab eac eae eah eal eas eba ebb ebc ebe ebh ebl ebs ec- eca ecb ecc ece ech ecl ecs eea eeb eec eee eel ees eha ehb ehc ehe ehh ehl ehs ela elb elc ele elh ell els es- esa esb esc ese esh esl ess haa hab hac hae hah hal has hba hbb hbc hbe hbh hbl hbs hca hcb hcc hce hch hcl hcs he- hea heb hec hee heh hel hes hha hhb hhc hhe hhh hhl hhs hla hlb hlc hle hlh hll hls hsa hsb hsc hse hsh hsl hss la- laa lab lac lae lah lal las lba lbb lbc lbe lbh lbl lbs lca lcb lcc lce lch lcl lcs lea leb lec lee leh lel les lha lhb lhc lhh lhs lla llb llc lle lll lls lsa lsb lsc lse lsh lsl lss saa sab sac sae sah sal sas sba sbb sbc sbe sbh sbl sbs sca scb scc sce sch scl scs se- sea seb sec see seh sel ses sh- sha shb shc she shh shl shs sla slb slc sle slh sll sls ss- ssa ssb ssc sse ssh ssl sss

-ase a-be a-ha aaaa aaab aaac aaae aaah aaal aaas aaba aabb aabc aabh aabl aaca aacb aacc aace aach aacl aacs aaea aaec aaes aaha aahl aahs aala aalc aale aall aals aasa aasc aase aass abaa abab abac abae abal abas 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 acaa acab acac acae acas acba acbl acca accc acce acch accs ace- acea acec aceh acel aces acha ache achh achl achs acla aclc acle acls acsa acsc acse acsl acss aeac aeas aebs aecb aecl aela aelc aesc aess ahab ahac ahah ahal ahas ahel ahha ahhs ahla ahle ahsa ahse ahss alaa alac alae alal alas alb- alba albc albe albs alca alcc alce alcs alea alec alee aleh ales alha alhs all- alla alle allh alll alls alsa alsc alse asaa asab asac asae asah asal asas asba asc- asca ascb ascc asce asch ascl asea asec asee aseh asel ases asha ashe ashs asla asle assa assc asse assh assl asss baaa baah baal baas baba babb babe babs bac- baca bacc bace bach bacs bael baes baha bahl bahs bala balc bale ball bals basa basc base bash bass bbas bbbb bbbs bbch bbeb bbhs bblb bbls bcaa bcas bcbc bcbs bcca bccc bccl bccs bcec bces bche bchs bcsa bcsc bcsl bcss beah beal beas beba bebb bebe beca bech becs beeb beel bees behs bela bele bell bels bes- besa bese besh bess bhca bhcc bhel bhhs blaa blab blac blae blah blas blea bleb blee bleh bles blhs blls blss bsaa bsac bsas bscs bsea bseb bsec bsee bses bshs bslc bssc bsse caaa caab caac caah caal caas caba cabe cabs cac- caca cacc cace cach caec caes caha cahe cahl cahs cala calc cale call cals casa casb casc case cash casl cass cbac cbal cbbc cbbs cbca cbcc cbce cbcl cbcs cbea cbec cbee cbha cbhl cbhs cblb cblc cbsa cbsc cbse ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccl cccs ccee ccel ccha cche cchl cchs ccla cclc ccls ccsa ccsl ccss ceac ceal ceas ceba cebs cec- ceca cece cecs ceeb ceec ceel cees cehl cehs cel- cela celc cele cell cels cesa cesc cese cess chaa chab chac chae chah chal chas chca chce chch chcs chea cheb chec chee cheh chel ches chha chhs chlc chsc chse chsh clab clas clea clec clee cles clhs clsa clsc csaa csab csac csas cscb cscc csce csch cscl cscs csea csec csee cseh cshl cshs csla cssa csse e-cl e-la eaba eabh eaca eacc each eaec eahs eala ealc eale easa ease ebac ebal ebba ebbc ebbs ebcc ebel ebes ebhs ebla ebsa ecaa ecac ecal ecbc ecbe ecca eccb eccc ecce eccl eces echa eche echl echs ecla ecsa ecsc ecse ecss eeca eecs eeea eeee eees eehs eele eels eese ehaa ehcc ehea eheh ehel ehhs ehle el-b elab elac elah elal elas elba elbe elca elcb elce elch elea elec elee eleh eles elhs ella elle ells elsa else esab esac esas esba esbs esca escb esce esch escs esea esee esel eses eshs esla essa esse essh essl haab haal haas haba habe habs hace hacs haec haes haha hahs hal- hala halb hale hall hals hasa hasc hase hash hass hbbs hbes hbhs hbss hcbc hcbs hcca hccb hccc hcch hccs hchs hcsa hcsc hcss heah heal heas hebb hebe heca hech hecs heeb heel hees hehe hehs hela hele hell hels hesa hesc hesh hess hhaa hhcl hhhh hhhs hhla hlah hlas hlhs hlss hsac hsas hsbc hscc hsea hses hshs hsls hsse laaa laac laal laas laba labe labs laca lacc lace lach lacl lacs lael laes laha lahe lahs