-ase a-be aaaa aaab aaac aaad aaae aaal aaas aaba aabb aabc aabd aabl aaca aacb aacc aacd aace aacl aacs aada aadc aade aads aaea aaec aaes aala aalc aald aale aall aals aasa aasc aasd aase aass abaa abab abac abad abae abal abas abb- abba abbb abbe abbs abca abcb abcc abcd abcl abcs abda abec abed abee abel abes abla able abls abs- absa absd abse absl abss acaa acab acac acad acae acas acba acbl acca accc accd acce accs acda acdb acdc acde acds ace- acea acec aced acel aces acla aclc acle acls acsa acsc acsd acse acsl acss adaa adab adac adad adae adal adas adba adbc adcc adcs adda addc addd adde addl adds adea adeb adee adel ades adle adls adsa adsl adss aeac aeas aebs aecb aecl aede aela aelc aesc aesd aess alaa alac alad alae alal alas alb- alba albc albe albs alca alcc alce alcs ald- alda alde aldl alds alea alec aled alee ales all- alla alle alll alls alsa alsc alse asaa asab asac asad asae asal asas asba asc- asca ascb ascc asce ascl asda asde asdl asds asea asec asee asel ases asla asle assa assc assd asse assl asss baaa baad baal baas baba babb babe babs bac- baca bacc bace bacs bada badb badd bade bads baed bael baes bala balc bald bale ball bals basa basc base bass bbad bbas bbbb bbbs bbdd bbeb bblb bbls bcaa bcas bcbc bcbs bcca bccc bccl bccs bcda bcde bcds bcec bces bcsa bcsc bcsl bcss bdbc bddc bdes bdle bdls bdsd bead beal beas beba bebb bebe beca becs beda bede bedl beds beeb beed beel bees bela beld bele bell bels bes- besa bese bess blaa blab blac blad blae blas bldc blea bleb bled blee bles blls blss bsaa bsac bsas bsbd bscs bsdl bsea bseb bsec bsed bsee bses bslc bssc bssd bsse c-cd caaa caab caac caal caas caba cabe cabs cac- caca cacc cace cada cadc cadd cade cads caec caes cala calc cald cale call cals casa casb casc casd case casl cass cbac cbal cbbc cbbs cbca cbcc cbce cbcl cbcs cbdb cbdc cbds cbea cbec cbee cblb cblc cbsa cbsc cbse ccaa ccab ccac ccad ccas ccba ccbc ccca cccb cccc cccl cccs ccdc ccds cced ccee ccel ccla cclc ccls ccsa ccsd ccsl ccss cd-e cdaa cdac cdad cdba cdcs cdda cddb cddl cdec cdes cdls cdss ceac cead ceal ceas ceba cebs cec- ceca cece cecs ceda cedd cede ceeb ceec ceel cees cel- cela celc cele cell cels cesa cesc cese cess clab clad clas clcd cldc clea clec cled clee cles clsa clsc csaa csab csac csas cscb cscc cscd csce cscl cscs csda csdb csea csec csee csla csld cssa cssd csse daab daad daae daal daas daba dabb dabs daca dace dacs dada dade dads daeb dala dale dall dals dasa dasb dasc dasd dase dasl dass dbas dbcc dbcs dbls dbsa dbss dcas dcbc dcca dccb dccc dccl dccs dcdb dcds dcls dcsc dcss dddd ddes ddlc ddss deac dead deae deal deas deba debe debs dec- deca decc decd dece decl decs deda dedd dede deeb deed deel dees dela deld dele dell dels des- desa desc dese dess dlab dlbd dlcs dsac dsba dsbc dscc dscs dsda dsea dsls dssa dssc e-cl e-la eaba eaca eacc eada eadb eadd eads eaec eala ealc eald eale easa ease ebac ebal ebba ebbc ebbs ebcc ebed ebel ebes ebla ebsa ecaa ecac ecad ecal ecbc ecbe ecca eccb eccc ecce eccl ecdc ecdl eced eces ecla ecsa ecsc ecse ecss edac edad edas edca edda eddc edde edds ede- edea edel edes edla edle edsa edss eeca eecs eede eeea eeee eees eele eels eese el-b elab elac elad elal elas elba elbe elca elcb elce elda elde elds elea elec eled elee eles ella elle ells elsa else esab esac esad esas esba esbs esca escb esce escs esda esdl esds esea esee esel eses esla essa esse essl laaa laac laad laal laas laba labe labs laca lacc lace lacl lacs lada ladd lade lads lael laes lala lald lale lall lasa lasd lase lass lbcc lbds lbsc lcac lcad lcbc lcca lccc lcce lccs lcdd lcds lces lcls lcsc lcsd ldls leaa lead leal leas leba lebd leca lece leda lede leds leea leed leel lees lela lele lell lesa lese less llbs llcc llcs lldb lldc llds lles lllc llll lscb lscs lsds lsea lses lsla lssa sa-c saab saac saad saae saal saas saba sabb sabc sabe sabs saca sacc sacd sace sacs sada sadb sadc sadd sade sadl sads saeb sael saes sala salc sald sale sall sals sasa sasc sasd sase sasl sass sbaa sbac sbas sbbs sbca sbcc sbcs sbds sbsa sbsd sbse scaa scab scac scad scal scas scba sccc scce sccl sccs scda scdc scds scea scec scee scel scl- sclc scls scsa scsc scsd scsl sdae sdba sdcc sddc sdds sdes sdla sdlc sdls sdsc sdsl sdss se-c se-d se-e se-s seaa seab seac sead seal seas seba sebe sebs sec- seca secc secd sece secs seda sede seds seea seeb seec seed seel sees sela selb seld sele sell sels sesa sesc sese sess slaa slab slac slad slae slas slcc slcd slds slea sleb sled slee sles slsa slsc ssaa ssab ssac ssas ssca sscc ssce sscs ssdc ssdd ssec ssee sses ssla sslc ssle sssa sssb sssc ssss