-al a-a a-b a-c aaa aab aac aag aah aal aas ab- aba abb abc abg abh abl abs ac- aca acb acc acg ach acl acs ag- aga agb agc agg agh agl ags aha ahb ahc ahg ahh ahl ahs al- ala alb alc alg alh all als as- asa asb asc asg ash asl ass baa bab bac bag bah bal bas bba bbb bbc bbg bbh bbl bbs bca bcb bcc bcg bch bcl bcs bga bgb bgc bgg bgh bgl bgs bha bhb bhc bhg bhh bhl bhs bla blb blc blg blh bll bls bsa bsb bsc bsg bsh bsl bss c-- caa cab cac cag cah cal cas cba cbb cbc cbg cbh cbl cbs cca ccb ccc ccg cch ccl ccs cga cgb cgc cgg cgh cgl cgs ch- cha chb chc chg chh chl chs cl- cla clb clc clg clh cll cls csa csb csc csg csh csl css gaa gab gac gag gah gal gas gba gbc gbg gbh gbl gbs gca gcb gcc gcg gch gcl gcs gga ggb ggc ggg ggh ggs gha ghb ghc ghg ghh ghl ghs gla glb glc glg glh gll gls gsa gsb gsc gsg gsl gss haa hab hac hag hah hal has hba hbb hbc hbg hbh hbl hbs hca hcb hcc hcg hch hcl hcs hga hgb hgc hgg hgh hgl hgs hha hhb hhc hhg hhh hhl hhs hla hlb hlc hlg hlh hll hls hsa hsb hsc hsg hsh hsl hss la- laa lab lac lag lah lal las lba lbb lbc lbg lbh lbl lbs lca lcb lcc lcg lch lcl lcs lga lgb lgc lgg lgh lgl lgs lha lhb lhc lhh lhs lla llb llc llg lll lls lsa lsb lsc lsg lsh lsl lss saa sab sac sag sah sal sas sba sbb sbc sbg sbh sbl sbs sca scb scc scg sch scl scs sga sgb sgc sgg sgh sgl sgs sh- sha shb shc shg shh shl shs sla slb slc slg slh sll sls ss- ssa ssb ssc ssg ssh ssl sss

a-ha aaaa aaab aaac aaah aaal aaas aaba aabb aabc aabh aabl aaca aacb aacc aach aacl aacs aagh aaha aahl aahs aala aalc aall aals aasa aasc aass abaa abab abac abag abal abas abb- abba abbb abbs abca abcb abcc abch abcl abcs abgl abha abhs abla abls abs- absa absl abss acaa acab acac acag acas acba acbl acca accc acch accs acga acgs acha achh achl achs acla aclc acls acsa acsc acsl acss agac agag agal agas agba agca agcc agga agha aghs agla aglc agls agsa agsg ahab ahac ahah ahal ahas ahha ahhs ahla ahsa ahss alaa alac alag alal alas alb- alba albc albs alca alcc alcs alg- alga algs alha alhs all- alla allh alll alls alsa alsc asaa asab asac asag asah asal asas asba asc- asca ascb ascc asch ascl asha ashs asla assa assc assh assl asss baaa baah baal baas baba babb babs bac- baca bacc bach bacs baga bagg bagh bags baha bahl bahs bala balc ball bals basa basc bash bass bbas bbbb bbbs bbch bbga bbhs bblb bbls bcaa bcas bcbc bcbg bcbs bcca bccc bccl bccs bcgs bchs bcsa bcsc bcsl bcss bgca bggs bghs bhag bhca bhcc bhhs blaa blab blac blag blah blas blhs blls blss bsaa bsac bsas bscs bsgs bshs bslc bssc caaa caab caac caah caal caas caba cabg cabs cac- caca cacc cach caga cagg cags caha cahl cahs cala calc call cals casa casb casc cash casl cass cbac cbal cbbc cbbs cbca cbcc cbcl cbcs cbga cbgb cbha cbhl cbhs cblb cblc cbsa cbsc ccaa ccab ccac ccag ccas ccba ccbc ccca cccb cccc cccl cccs ccga ccgc ccgs ccha cchl cchs ccla cclc cclg ccls ccsa ccsg ccsl ccss cgac cgal cgas cgcc cgcg cggs cghs cgsb cgsh cgss chaa chab chac chag chah chal chas chca chch chcs chgb chgs chha chhs chlc chsc chsh clab clag clas clhs clsa clsc csaa csab csac csas cscb cscc csch cscl cscs csgh cshl cshs csla cssa gaal gaas gaba gabb gabl gabs gach gaga gagg gags gaha gahs gala gall gals gasa gasb gasc gash gasl gass gbag gbas gbbs gbhs gc-c gcaa gcal gcbc gccc gccs gchs gclc gcsh gcss ggcl gggg gghg ggss ghhs ghll ghsa glaa glab glas glbc glcc glhs gsab gsal gshs haab haag haal haas haba habs hacs hag- haga hagg hagh hagl hags haha hahs hal- hala halb hall hals hasa hasc hash hass hbag hbbs hbhs hbss hcbc hcbs hcca hccb hccc hcch hccs hcgh hchs hcsa hcsc hcss hgah hggc hghs hhaa hhcl hhgg hhhh hhhs hhla hlah hlas hlhs hlss hsac hsas hsbc hscc hshs hsls laaa laac laag laal laas laba labs laca lacc lach lacl lacs lag- laga lagg lagh lags laha lahs lala lall lasa lash lass lbcc lbhs lbsc lcac lcbc lcca lccc lccs lchc lchs lcls lcsc lgca lghs lhas lhbs lhhh lhhs lhsa lhss llbs llcc llcs llgc llhs lllc llll lscb lscs lshs lsla lssa sa-c saab saac saag saah saal saas saba sabb sabc sabs saca sacc sacs saga sagg sagh sags saha sahg sahl sahs sala salc salh sall sals sasa sasc sash sasl sass sbaa sbac sbas sbbs sbca sbcc sbcs sbhc sbhs sbsa scaa scab scac scag scal scas scba sccc sccl sccs scgs sch- scha schh schl schs scl- sclc scls scsa scsc scsh scsl sgaa sgac sgca sgcb sgcg sggg sggs sghc sghs sgls sgsh sgss shab shac shag shah shal shas shbs shca shcc shga shgc shha shhh shhs shl- shls shsc slaa slab slac slag slas slcc slhs slsa slsc ssaa ssab ssac ssas ssca sscc sscs ssgs sshl sshs ssla sslc sssa sssb sssc sssh ssss

-aaa- aaaah aaaas aaagh aaasa aaass aabaa aabba aabga aacbc aachs aacsa aacsb aacsl aacss aahaa aasha abaab ababa ababs