a-a a-b a-c aaa aab aac aak aas aav ab- aba abb abc abk abs abv ac- aca acb acc ack acs acv aka akb akc akk aks akv as- asa asb asc ask ass asv av- ava avb avc avk avs baa bab bac bak bas bav bba bbb bbc bbk bbs bca bcb bcc bck bcs bcv bka bkb bkc bkk bks bkv bsa bsb bsc bsk bss bsv bva bvb bvc bvk bvs bvv c-- caa cab cac cak cas cav cba cbb cbc cbk cbs cbv cca ccb ccc cck ccs ccv cka ckb ckc cks csa csb csc csk css csv cva cvb cvc cvk cvs cvv ka- kaa kab kac kak kas kav kba kbb kbc kbk kbs kca kcb kcc kck kcs kkb kkc kkk kks kkv ksa ksb ksc ksk kss ksv kva kvb kvk kvs kvv saa sab sac sak sas sav sba sbb sbc sbk sbs sbv sca scb scc sck scs scv sk- ska skb skc skk sks ss- ssa ssb ssc ssk sss ssv sva svb svc svk svs svv v-a vaa vab vac vak vas vav vba vbc vbk vbs vbv vca vcc vcs vka vkb vsa vsb vsc vsk vss vsv vva vvb vvc vvs vvv

-vac a-ak aaaa aaab aaac aaas aaav aaba aabb aabc aaca aacb aacc aack aacs aacv aaka aasa aasc aass aava abaa abab abac abak abas abb- abba abbb abbs abca abcb abcc abcs abs- absa abss abva acaa acab acac acas acba acca accc accs acks acsa acsc acss acvs acvv akaa akas akca akka aksa asaa asab asac asak asas asba asc- asca ascb ascc aska asks assa assc assk asss asva asvs avab avas avcc avva baaa baak baas baba babb babs bac- baca bacc back bacs bak- baka baks basa basc bask bass bava bbas bbbb bbbs bcaa bcas bcbc bcbs bcca bccc bccs bcsa bcsc bcss bsaa bsac bsas bscs bssc bvsc caaa caab caac caas caba cabs cac- caca cacc cack caka casa casb casc cask cass cava cavs cbac cbbc cbbs cbca cbcc cbcs cbka cbsa cbsc cbva cbvb ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccs cccv ccsa ccss ccvs ckac ckbc ckck ckcs ckcv cksa cksb csaa csab csac csak csas csav cscb cscc cscs cska csks cssa cvac cvas cvbs cvca cvcc cvss kaaa kaab kaak kaas kaba kabb kabc kacb kacc kacs kacv kaka kakc kakk kaks kas- kasa kasb kasc kask kass kava kavb kavs kavv kbaa kbab kbac kbak kbas kbba kbbb kbbc kbbk kbbs kbca kbcb kbck kbcs kbkb kbkk kbkv kbsa kbsb kbsk kbss kbsv kbva kbvb kbvc kcaa kcab kcac kcas kcav kcba kcbc kcbk kcbs kcca kccb kccc kcck kccv kckc kckk kckv kcsa kcsb kcsc kcss kcvk kcvs kcvv kkaa kkac kkba kkbb kkbs kkcb kkck kkcs kkkk kksa kkss kkvv ksab ksac ksak ksas ksav ksba ksbc ksbs ksbv ksca kscb ksck kscs kscv kska kskb kskk ksks kssa ksss ksva ksvc kvab kvak kvas kvbc kvcb kvcc kvck kvcs kvcv kvsa kvsc kvss kvsv kvvs kvvv sa-c saab saac saak saas saba sabb sabc sabs saca sacc sack sacs saka sakb sakk saks sasa sasc sask sass sava savs sbaa sbac sbas sbbs sbca sbcc sbcs sbsa scaa scab scac scak scas scba sccc sccs sck- scsa scsc skab skac skss ssaa ssab ssac ssas ssca sscc sscs sssa sssb sssc ssss svcc svcs svsc vaas vabs vaca vack vacs vaka vas- vasa vass vava vavs vbcc vssc vvsb vvvv

-aaa- a-vsb aaaas aaasa aaass aabaa aabba aacbc aacsa aacsb aacss aacvs abaab ababa ababs abaca aback abacs abaka abasa abask abass abava abbac abbas abcas abccc acaca acacb acack acass accas akaba akasa akbas akkas asaak asaba asabc asack asaka asasa asava asbak asbca askas asksa assab assac assas asvab avsa b-cas baava babak babas babbs babka babsk bacab bacas bacca back- backa backs bakka baksa basab basak basca baska basks bassa bsaba c-a-c ca-ca caaba cabas cacak cacas cacks casas casca casks cavac cavak cavas ccass ccccc csaba kaaba kaaks kaava kabaa kabab kabak kabas kabba kabsa kakas kakka kasab kasak kasba kaska kassa kasva kavak kavas kavka kvass saaba saabs saasa sabac sabak sabas sabca sabsa sacas sacc- sacca sacks sacsa sakac sakka saksa sasak sasca saska sassa savac savak savas savva sback scabs sccbc scsaa sscac sssss vaasa vacas vacca vasak vasas vasca vaska vasks vassa vsaas

aaaaba ababsa abacab abacas abacks abakas abassa abbasa abbass abscss acasa ackack akaska akassa akbaba akkaba assaka baabaa babkas bacaba basava bassac bbbbbb caback cabasa cakcak casaba casava casbaa cascas cassab cavass kaback kabaka kakava kakkak kasaba kasack kasasa kasava kassab kavass sabaka sabbac sabbas sacaba sacasa sacsac sakaba sascab sass-c sassak savaka savvas scavas ssabsa vacasa vakass vasava vaskas vassas vvvvvv

abbasak ack-ack ackacks akasaka asvaka bac-cab bbbbbbb cabback casabas caska cassaba cassava kabakas kacabac kas-kas sssssss

ack-acks bbbbbbbb cassabas cassavas kavakava sac-back sakasaka skakavac

aavasaksa abakabaka assabaska baabaabaa

casabababa

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc