a-a a-b a-c aaa aab aac aan aas ab- aba abb abc abn abs ac- aca acb acc acn acs an- ana anb anc ann ans as- asa asb asc asn ass baa bab bac ban bas bba bbb bbc bbn bbs bca bcb bcc bcn bcs bna bnb bnc bnn bns bsa bsb bsc bsn bss c-- caa cab cac can cas cba cbb cbc cbn cbs cca ccb ccc ccn ccs cn- cna cnb cnc cnn cns csa csb csc csn css naa nab nac nan nas nba nbb nbc nbn nbs nca ncb ncc ncn ncs nna nnb nnc nnn nns nsa nsb nsc nsn nss saa sab sac san sas sba sbb sbc sbn sbs sca scb scc scn scs sna snb snc snn sns ss- ssa ssb ssc ssn sss

-ana aaaa aaab aaac aaan aaas aaba aabb aabc aaca aacb aacc aacn aacs aana aasa aasc aass abaa abab abac aban abas abb- abba abbb abbs abca abcb abcc abcn abcs abs- absa abss acaa acab acac acan acas acba acca accc accs acsa acsc acss ana- anaa anab anac anan anas anba anbb anca ancc anna annb anns ansa asaa asab asac asan asas asba asc- asca ascb ascc asnc assa assc assn asss baaa baan baas baba babb babs bac- baca bacc bacn bacs bana banc bann bans basa basc bass bbas bbbb bbbs bcaa bcas bcbc bcbs bcca bccc bccs bcsa bcsc bcsn bcss bnas bnss bsaa bsac bsas bscs bsns bssc caaa caab caac caan caas caba cabs cac- caca cacc cana canc cann cans casa casb casc cass cbac cbbc cbbs cbca cbcc cbcn cbcs cbna cbsa cbsc cbsn ccaa ccab ccac ccas ccba ccbc ccbn ccca cccb cccc cccs ccna ccnb ccnc ccns ccsa ccsn ccss cnaa cnac cnas cnbc cnna cnsa cnss csaa csab csac csas cscb cscc cscs cssa naaa naab naac naan naas naba nabc nabs naca nacc nacs nan- nana nanb nann nans nas- nasa nasb nasc nass nbaa nbas nbbc nbca nbcc nbcs ncaa ncac ncba ncbc ncbs ncca nccc nccn nccs ncna ncnc ncsa ncsc ncss nnnn nnsa nnss nsaa nsac nsca nscc nscs nsna nssa nssb nssc nsss sa-c saab saac saan saas saba sabb sabc sabs saca sacc sacn sacs sana sann sans sasa sasc sass sbaa sbac sbas sbbs sbca sbcc sbcs sbsa scaa scab scac scan scas scba sccc sccs scna scsa scsc scsn snab snas snba snca sncc snns ssaa ssab ssac ssan ssas ssbn ssca sscc sscs ssns sssa sssb sssc ssss

-aaa- aaaas aaasa aaass aabaa aabba aacbc aacsa aacsb aacss abaab ababa ababs abaca abacs abana abanc abann abasa abass abbac abban abbas abcan abcas abccc acaca acacb acana acass accas anaba anana anasa anass anban annan annas ansac ansan ansca asaba asabc asana asasa asbca ascan asnan asnas assab assac assan assas assns b-cas baban babas babbs babns bacab bacas bacca banan banas banba banca bancs banna banns bansa basab basan basca basna bassa bsaba c-a-c ca-ca caaan caaba caans caban cabas cacas canan canas canna casas casca ccass ccccc cnnnn csaba naans naban nabas nabba nacaa nacac nacba naccc nacna nanan nanas nann- nanna nasaa nasan nasba nasca nassa nbcsn ncaas nsaba nsasa saaba saabs saana saans saasa sabac saban sabas sabca sabsa sacan sacas sacc- sacca sacsa sanaa sanas sanba sanna sanns sansa sasan sasca sasna sassa scabs scana scans sccbc scsaa snabs snasa sncac sncan sscac sssss

aaaaba aasaan abaana ababsa abacab abacas abanca abassa abbana abbasa abbass abscss acanas acasa anaana anabaa anabas ananab ananas anasca annaba as-nas asanas baabaa babana bacaba banaba banana banans banasa bannan basans bassac bassan bbbbbb c-anca cabaan cabana cabasa cabban canaa canaan canaba cancan cannan cannas casaba casbaa cascan cascas cassab cassan nacnac nanana nanban nannan nannas nansan nasnas nassas sabana sabans sabbac sabbas sacaba sacasa sacsac sanac sanacc sannan sansac sansan sascab sass-c sassan ssabsa

abs-cbn an-naba bac-cab bananas banassa banbasa bancabc bannana bannans bansaan bassana bbbbbbb cabanac cabanas can-can cancabs cancans casabas casanas casanna cassaba cassana nabanna nan-nan nannans nansana sansana sssssss

ananassa banassac bannanas bbbbbbbb cassabas nananana sasana sbs-cnbc

baabaabaa

casabababa na-nana-na

cassabanana

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc