a-a a-b a-c a-z aaa aab aac aag aao aas aaz ab- aba abb abc abg abo abs abz ac- aca acb acc acg aco acs acz ag- aga agb agc agg ago ags agz aoa aob aoc aog aoo aos as- asa asb asc asg aso ass asz az- aza azb azg azo azs azz baa bab bac bag bao bas baz bba bbb bbc bbg bbo bbs bca bcb bcc bcg bco bcs bcz bga bgb bgc bgg bgo bgs bgz boa bob boc bog boo bos boz bsa bsb bsc bsg bso bss bza bzo bzs bzz c-- caa cab cac cag cao cas caz cba cbb cbc cbg cbo cbs cbz cca ccb ccc ccg cco ccs ccz cga cgb cgc cgg cgo cgs co- coa cob coc cog coo cos coz csa csb csc csg cso css csz cz- czc czo gaa gab gac gag gao gas gaz gba gbc gbg gbo gbs gbz gca gcb gcc gcg gco gcs gga ggb ggc ggg ggo ggs ggz goa gob goc gog goo gos goz gsa gsb gsc gsg gso gss gza gzo oaa oab oac oag oao oas ob- oba obb obc obg obo obs oc- oca ocb occ ocg oco ocs ocz oga ogc ogg ogo ogs oo- ooa oob ooc oog ooo oos os- osa osb osc osg oso oss oza ozo ozs ozz saa sab sac sag sao sas saz sba sbb sbc sbg sbo sbs sca scb scc scg sco scs sga sgb sgc sgg sgo sgs soa sob soc sog soo sos soz ss- ssa ssb ssc ssg sso sss ssz sza z-g zaa zab zac zag zao zas zaz zbb zbc zbs zco zcs zgb zgg zgs zo- zoa zob zoc zog zoo zos zsa zsg zsz zzs zzz

aaaa aaab aaac aaas aaba aabb aabc aaca aacb aacc aaco aacs aaoo aasa aasc aass abaa abab abac abag abas abb- abba abbb abbo abbs abca abcb abcc abcs aboa abob aboo abos abs- absa abss abza acaa acab acac acag acas acba acca accc acco accs acga acgs acoa acog acos acsa acsc acss ag-o agac agag agao agas agaz agba agbo agca agcc agco agga agob agog agoo agos agoz agsa agsg aoba aoca aocs aoss asaa asab asac asag asao asas asba asbo asc- asca ascb ascc asco asob asoc asog asos assa assc asso asss aza- azab azas azaz azca azo- azog azoo azos azza azzo baaa baas baaz baba babb babo babs bac- baca bacc baco bacs bacz baga bagg bago bags baos basa basc baso bass baza bazo bbas bbbb bbbs bbga bcaa bcas bcbc bcbg bcbs bcca bccc bccs bcgs bcos bcoz bcsa bcsc bcss bgca bggs boab boac boag boas boaz boba bobb bobo bobs boca boco bocs boga bogg bogo bogs boob booc boog boos booz bosa bosc boso boss boza bozo bsaa bsac bsas bscs bsgs bsos bssc bzzz c-bo caaa caab caac caas caba cabg cabo cabs cac- caca cacc caco caga cagg cago cags cagz caos caoz casa casb casc caso cass caza cazo cbac cbbc cbbs cbca cbcc cbcs cbga cbgb cbsa cbsc ccaa ccab ccac ccag ccas ccba ccbc ccca cccb cccc cccs ccga ccgc ccgs ccob ccoc ccsa ccsg ccss cgac cgas cgcc cgcg cggs cgsb cgss coag coas coba cobb cobo cobs coca coco cogo cogs coob coos cosa cosc coso coss cozz csaa csab csac csao csas cscb cscc csco cscs csob csos cssa gaas gaba gabb gabo gabs gabz gacz gaga gagg gago gags gaos gasa gasb gasc gaso gass gaza gbag gbas gbbo gbbs gc-c gcaa gcbc gccc gccs gcoa gcos gcss gggg ggss goas goba gobo gobs goca goga gogo gogs goog goos goso goss goza gozo gsab gsoc gsos gzsz oasc oass obas obba obbo obos obss ocab ocac ocas ocbc occa occc ocga ocos ocsa ogb ogba ogoa ogog ooaa ooba oooo ooos oosa osag osas osba osca oscc osco osoo osos ossa ossb osso ozga s-os sa-c saab saac saag saas saaz saba sabb sabc sabo sabs sabz saca sacc saco sacs saga sagg sago sags saos sasa sasc saso sass saza sbaa sbac sbas sbbs sbca sbcc sbcs sbsa scaa scab scac scag scas scba sccc sccs scgs scob scog scoo scsa scsc scso sgaa sgac sgca sgcb sgcg sgcz sggg sggs sgss soas soaz soba sobo sobs soca soco socs soga sogo sogs soog soos sosa soso soss soz- soza ssaa ssab ssac ssao ssas ssca sscc sscs ssgs ssoc sssa sssb sssc ssss szob szoc szss zaba zabo zaca zacs zagg zago zags zaza zgba zobo zoco zogg zogo zoo- zoos zoso zoss zoza zozo zsss zzzs zzzz

-aaa- aaaas aaaoc aaasa aaass aabaa aabba aabga aacbc aacos aacsa aacsb aacss abaab ababa ababs abaca abaco abacs abaga abago abasa abass abaza abbac abbas abbos abcas abccc aboab abobo aboso abzac acaca acacb acass accas acccg acoss agago aggag agogo agoos aooga aoos asaba asabc asaco asaga asasa asbca asbos ascao asco- ascog asocs asoga asosa assab assac assas assoa assoc assos azaca b-cas babas babbs baboo babos bacab bacao bacas bacca bacco bacos bacza bagac bagag bagao bagas bagga baggs basab basca basco basgo baso- bassa basso bazac bazas bazoo bo-bo boaco bobac boboc bobos bocac bocao bocas bocca bocoa bocsa bogaz bogga boggs bogos bogza booba boobs booco boosa booza bosas bosco boscs bossa bosso bozab bozas bozoo bozos bsaba bscco c-a-c c-gas ca-ca caaba cabas cabob caboc cabos cacao cacas caco- cacoa cacso caoba casas casca casco casos casso cazaa cazac cbgbs ccass ccccc co-bo co-co coags cobas cobbs cobza cocao cocas cocc- cocco cocoa cocos cooba coosa cos-b cosas cosca cosco cozza cozzo csaba csbag csgas csobs csosz ga-ga gaago gabas gabba gabbo gabbs gabos gaggo gasag gasco gazab gazaz gazob gazoo gazoz gazza gazzo ggaba go-go go-oo goaso gobag gobbo gobos gocco gocoo gogao gogga gogos goobo googs gossa gozzo obaba oboga obsza occas og-os ogags oggaz ogoas