a-a a-b a-c aaa aab aac aad aae aas ab- aba abb abc abd abe abs ac- aca acb acc acd ace acs ad- ada adb adc add ade ads aea aeb aec aed aee aes as- asa asb asc asd ase ass baa bab bac bad bae bas bba bbb bbc bbd bbe bbs bca bcb bcc bcd bce bcs bda bdb bdc bdd bde bds be- bea beb bec bed bee bes bsa bsb bsc bsd bse bss c-- caa cab cac cad cae cas cba cbb cbc cbd cbe cbs cca ccb ccc ccd cce ccs cda cdb cdc cdd cde cds ce- cea ceb cec ced cee ces csa csb csc csd cse css daa dab dac dad dae das dba dbb dbc dbd dbe dbs dca dcb dcc dcd dce dcs dda ddb ddc ddd dde dds de- dea deb dec ded dee des dsa dsb dsc dsd dse dss eaa eab eac ead eae eas eba ebb ebc ebd ebe ebs ec- eca ecb ecc ecd ece ecs ed- eda edb edc edd ede eds eea eeb eec eed eee ees es- esa esb esc esd ese ess saa sab sac sad sae sas sba sbb sbc sbd sbe sbs sca scb scc scd sce scs sda sdb sdc sdd sde sds se- sea seb sec sed see ses ss- ssa ssb ssc ssd sse sss

-ase a-be aaaa aaab aaac aaad aaae aaas aaba aabb aabc aabd aaca aacb aacc aacd aace aacs aada aadc aade aads aaea aaec aaes aasa aasc aasd aase aass abaa abab abac abad abae abas abb- abba abbb abbe abbs abca abcb abcc abcd abcs abda abec abed abee abes abs- absa absd abse abss acaa acab acac acad acae acas acba acca accc accd acce accs acda acdb acdc acde acds ace- acea acec aced aces acsa acsc acsd acse acss adaa adab adac adad adae adas adba adbc adcc adcs adda addc addd adde adds adea adeb adee ades adsa adss aeac aeas aebs aecb aede aesc aesd aess asaa asab asac asad asae asas asba asc- asca ascb ascc asce asda asde asds asea asec asee ases assa assc assd asse asss baaa baad baas baba babb babe babs bac- baca bacc bace bacs bada badb badd bade bads baed baes basa basc base bass bbad bbas bbbb bbbs bbdd bbeb bcaa bcas bcbc bcbs bcca bccc bccs bcda bcde bcds bcec bces bcsa bcsc bcss bdbc bddc bdes bdsd bead beas beba bebb bebe beca becs beda bede beds beeb beed bees bes- besa bese bess bsaa bsac bsas bsbd bscs bsea bseb bsec bsed bsee bses bssc bssd bsse c-cd caaa caab caac caas caba cabe cabs cac- caca cacc cace cada cadc cadd cade cads caec caes casa casb casc casd case cass cbac cbbc cbbs cbca cbcc cbce cbcs cbdb cbdc cbds cbea cbec cbee cbsa cbsc cbse ccaa ccab ccac ccad ccas ccba ccbc ccca cccb cccc cccs ccdc ccds cced ccee ccsa ccsd ccss cd-e cdaa cdac cdad cdba cdcs cdda cddb cdec cdes cdss ceac cead ceas ceba cebs cec- ceca cece cecs ceda cedd cede ceeb ceec cees cesa cesc cese cess csaa csab csac csas cscb cscc cscd csce cscs csda csdb csea csec csee cssa cssd csse daab daad daae daas daba dabb dabs daca dace dacs dada dade dads daeb dasa dasb dasc dasd dase dass dbas dbcc dbcs dbsa dbss dcas dcbc dcca dccb dccc dccs dcdb dcds dcsc dcss dddd ddes ddss deac dead deae deas deba debe debs dec- deca decc decd dece decs deda dedd dede deeb deed dees des- desa desc dese dess dsac dsba dsbc dscc dscs dsda dsea dssa dssc eaba eaca eacc eada eadb eadd eads eaec easa ease ebac ebba ebbc ebbs ebcc ebed ebes ebsa ecaa ecac ecad ecbc ecbe ecca eccb eccc ecce ecdc eced eces ecsa ecsc ecse ecss edac edad edas edca edda eddc edde edds ede- edea edes edsa edss eeca eecs eede eeea eeee eees eese esab esac esad esas esba esbs esca escb esce escs esda esds esea esee eses essa esse sa-c saab saac saad saae saas saba sabb sabc sabe sabs saca sacc sacd sace sacs sada sadb sadc sadd sade sads saeb saes sasa sasc sasd sase sass sbaa sbac sbas sbbs sbca sbcc sbcs sbds sbsa sbsd sbse scaa scab scac scad scas scba sccc scce sccs scda scdc scds scea scec scee scsa scsc scsd sdae sdba sdcc sddc sdds sdes sdsc sdss se-c se-d se-e se-s seaa seab seac sead seas seba sebe sebs sec- seca secc secd sece secs seda sede seds seea seeb seec seed sees sesa sesc sese sess ssaa ssab ssac ssas ssca sscc ssce sscs ssdc ssdd ssec ssee sses sssa sssb sssc ssss

-aaa- -abad a-dec a-sea aaaas aaace aaadc aaaee aaasa aaass aabaa aabba aacbc aaces aacsa aacsb aacss aadac aadas aades aasee abaab ababa ababe ababs abaca abacs abada abade abasa abase abass abbac abbad abbas abbed abbes abcas abccc abcdb abcde abead abeba abebe abece abede abeed abees absee acaca acacb acads acase acass accad accas acced acdcs aceae acedb acsad acsdc adaba adabe adada adads adaes adasa addae addas addea added addsa adead adeeb adeed adees adese ads-b adsec aeaea aebbe aedas aedes asaba asabc asada asasa asbad asbca asce- ascea asdas aseed assab assac assad assas assce asse- assed asses b-cas b-e-d baabe baade baaed babas babbs babec babee babes bacab bacas bacca bacea badas badde badea baeda basab basad basca based bases bassa basse bbbee bcced bdsec beads bease bebad bebed bebes becca bedab bedad bedda bedde bedee bedes bedse beeac beebe beebs beede beesd besad besas besed besee bessa besse bsaba bseed c-a-c ca-ca caaba cabas cabed cabse cacas cadac cadae cadea caded cadee cades caec- caeca casas casca case- casea cased cases casse ccass ccccc cccsd ceace ceaes cease cebas cebec cebes cedac cedda ceded cedes ceeac