-ase a-be aaaa aaab aaac aaae aaal aaas aaba aabb aabc aabl aaca aacb aacc aace aacl aacs aaea aaec aaes aage aala aalc aale aall aals aasa aasc aase aass abaa abab abac abae abag abal abas abb- abba abbb abbe abbs abca abcb abcc abcl abcs abec abee abel abes abgl abla able abls abs- absa abse absl abss acaa acab acac acae acag acas acba acbl acca accc acce accs ace- acea acec acel aces acga acgs acla aclc acle acls acsa acsc acse acsl acss aeac aeas aebs aecb aecl aega aela aelc aesc aess agac agag agal agas agba agca agcc agce agea agee agel ages agga agge agla aglc agle agls agsa agsg alaa alac alae alag alal alas alb- alba albc albe albs alca alcc alce alcs alea alec alee aleg ales alg- alga alge algs all- alla alle alll alls alsa alsc alse asaa asab asac asae asag asal asas asba asc- asca ascb ascc asce ascl asea asec asee asel ases asge asla asle assa assc asse assl asss baaa baal baas baba babb babe babs bac- baca bacc bace bacs bael baes baga bage bagg bags bala balc bale ball bals basa basc base bass bbas bbbb bbbs bbeb bbga bblb bbls bcaa bcas bcbc bcbg bcbs bcca bccc bccl bccs bcec bces bcgs bcsa bcsc bcsl bcss beag beal beas beba bebb bebe beca becs beeb beeg beel bees bega begg begs bela bele belg bell bels bes- besa bese bess bgca bggs blaa blab blac blae blag blas blea bleb blee bleg bles blls blss bsaa bsac bsas bscs bsea bseb bsec bsee bseg bses bsgs bslc bssc bsse caaa caab caac caal caas caba cabe cabg cabs cac- caca cacc cace caec caes caga cage cagg cags cala calc cale call cals casa casb casc case casl cass cbac cbal cbbc cbbs cbca cbcc cbce cbcl cbcs cbea cbec cbee cbga cbgb cblb cblc cbsa cbsc cbse ccaa ccab ccac ccag ccas ccba ccbc ccca cccb cccc cccl cccs ccee ccel ccga ccgc ccgs ccla cclc cclg ccls ccsa ccsg ccsl ccss ceac ceal ceas ceba cebs cec- ceca cece cecs ceeb ceec ceel cees cege cel- cela celc cele cell cels cesa cesc cese cesg cess cgac cgal cgas cgcc cgcg cgel cges cggs cgsb cgss clab clag clas clea clec clee cleg cles clsa clsc csaa csab csac csas cscb cscc csce cscl cscs csea csec csee csla cssa csse e-cl e-la eaba eaca eacc eaec eaga eage eagl eala ealc eale easa ease ebac ebal ebba ebbc ebbs ebcc ebel ebes ebla ebsa ecaa ecac ecal ecbc ecbe ecca eccb eccc ecce eccl eces ecgs ecla ecsa ecsc ecse ecss eeca eecs eeea eeee eees eega eegs eele eels eese egaa egae egal egas egba egbe egcc egcg egea egec egee egel eggb egge eggs eglc egle egsc egsl egss el-b elab elac elal elas elba elbe elca elcb elce elea elec elee eles elgg ella elle ells elsa else esab esac esag esas esba esbs esca escb esce escs esea esee esel eses esla essa esse essg essl gaal gaas gaba gabb gabe gabl gabs gace gaea gaec gael gaes gaga gage gagg gags gala gale gall gals gasa gasb gasc gase gasl gass gbag gbas gbbs gc-c gcaa gcal gcbc gccc gccs gclc gcse gcss geab geal geas geba gebe geca gece geel gees gege gegg gegl gela gelb gele gelg gell gels gesg gess ggcl gggg ggss glaa glab glas glbc glcc glce gleb glee gleg gles glge gsab gsal gsea gsse laaa laac laag laal laas laba labe labs laca lacc lace lacl lacs lael laes lag- laga lage lagg lags lala lale lall lasa lase lass lbcc lbsc lcac lcbc lcca lccc lcce lccs lces lcls lcsc leaa leag leal leas leba leca lece leea leel lees lega lege legg legs lela lele lell lesa lese less lgca lges llbs llcc llcs lles llgc lllc llll lscb lscs lsea lses lsla lssa sa-c saab saac saae saag saal saas saba sabb sabc sabe sabs saca sacc sace sacs saeb sael saes saga sage sagg sags sala salc sale sall sals sasa sasc sase sasl sass sbaa sbac sbas sbbs sbca sbcc sbcs sbsa sbse scaa scab scac scag scal scas scba sccc scce sccl sccs scea scec scee sceg scel scgs scl- sclc scls scsa scsc scsl se-c se-e se-g se-s seaa seab seac seal seas seba sebe sebs sec- seca secc sece secg secs seea seeb seec seeg seel sees sega sege segg segs sela selb sele sell sels sesa sesc sese sess sgaa sgac sgca sgcb sgce sgcg sges sggg sggs sgls sgss slaa slab slac slae slag slas slcc slea sleb slee sles slge slsa slsc ssaa ssab ssac ssas ssca sscc ssce sscs ssec ssee sses ssgs ssla sslc ssle sssa sssb sssc ssss