a-a a-b a-c aaa aab aac aae aao aas ab- aba abb abc abe abo abs ac- aca acb acc ace aco acs aea aeb aec aee aeo aes aoa aob aoc aoe aoo aos as- asa asb asc ase aso ass baa bab bac bae bao bas bba bbb bbc bbe bbo bbs bca bcb bcc bce bco bcs be- bea beb bec bee beo bes boa bob boc boe boo bos bsa bsb bsc bse bso bss c-- caa cab cac cae cao cas cba cbb cbc cbe cbo cbs cca ccb ccc cce cco ccs ce- cea ceb cec cee ceo ces co- coa cob coc coe coo cos csa csb csc cse cso css eaa eab eac eae eao eas eba ebb ebc ebe ebo ebs ec- eca ecb ecc ece eco ecs eea eeb eec eee eeo ees eo- eoa eob eoc eoe eoo eos es- esa esb esc ese eso ess oaa oab oac oae oao oas ob- oba obb obc obe obo obs oc- oca ocb occ oco ocs oea oeb oec oee oeo oes oo- ooa oob ooc ooo oos os- osa osb osc ose oso oss saa sab sac sae sao sas sba sbb sbc sbe sbo sbs sca scb scc sce sco scs se- sea seb sec see seo ses soa sob soc soe soo sos ss- ssa ssb ssc sse sso sss

-ase -ose a-be aaaa aaab aaac aaae aaas aaba aabb aabc aaca aacb aacc aace aaco aacs aaea aaec aaes aaoe aaoo aasa aasc aase aass abaa abab abac abae abas abb- abba abbb abbe abbo abbs abca abcb abcc abcs abec abee abes aboa abob aboo abos abs- absa abse abss acaa acab acac acae acas acba acca accc acce acco accs ace- acea acec aces acoa acoe acos acsa acsc acse acss aeac aeas aebs aecb aesc aess aoba aoca aoce aocs aoss asaa asab asac asae asao asas asba asbo asc- asca ascb ascc asce asco asea asec asee ases asob asoc asos assa assc asse asso asss baaa baas baba babb babe babo babs bac- baca bacc bace baco bacs baes baos basa basc base baso bass bbas bbbb bbbs bbeb bcaa bcas bcbc bcbs bcca bccc bccs bcec bces bcos bcsa bcsc bcss beas beba bebb bebe bebo beca becs beeb bees beo- beos bes- besa bese beso bess boab boac boas boba bobb bobe bobo bobs boca boce boco bocs boea boec boee boeo boes boob booc booe boos bosa bosc bose boso boss bsaa bsac bsas bscs bsea bseb bsec bsee bses bsos bssc bsse c-bo caaa caab caac caas caba cabe cabo cabs cac- caca cacc cace caco caec caes caos casa casb casc case caso cass cbac cbbc cbbs cbca cbcc cbce cbcs cbea cbec cbee cbsa cbsc cbse ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccs ccee ccob ccoc ccsa ccss ceac ceas ceba cebs cec- ceca cece ceco cecs ceeb ceec cees ceos cesa cesc cese cess coas coba cobb cobe cobo cobs coca coce coco coes coob coos cosa cosc cose coso coss csaa csab csac csao csas cscb cscc csce csco cscs csea csec csee csob csos cssa csse eaba eaca eacc eaec easa ease easo ebac ebba ebbc ebbo ebbs ebcc ebes eboe eboo ebos ebsa ecaa ecac ecao ecbc ecbe ecca eccb eccc ecce ecco eces eco- ecos ecsa ecsc ecse ecss eeca eecs eeea eeee eees eeoc eese eoes esab esac esas esba esbo esbs esca escb esce esco escs esea esee eseo eses eso- esos essa esse esso o-eo oaes oasc oase oass obas obba obbo obea obec obes oboe obos obss ocab ocac ocas ocbc occa occc oce ocee ocos ocsa oec- oeca oecc oeec oese ooaa ooba oobe ooes oooo ooos oosa oose osas osba osbe osca oscc osce osco osea osec osee oses osoo osos ossa ossb osse osso s-os sa-c saab saac saae saas saba sabb sabc sabe sabo sabs saca sacc sace saco sacs saeb saes saos sasa sasc sase saso sass sbaa sbac sbas sbbs sbca sbcc sbcs sbsa sbse scaa scab scac scas scba sccc scce sccs scea scec scee scob scoo scsa scsc scso se-c se-e se-o se-s seaa seab seac seas seba sebe sebo sebs sec- seca secc sece seco secs seea seeb seec sees seoc sesa sesc sese seso sess soas soba sobe sobo sobs soca soce soco socs soea soec soeo soes soos sosa sose soso soss ssaa ssab ssac ssao ssas ssca sscc ssce sscs ssec ssee sses ssoc sssa sssb sssc ssss

-aaa- a-sea aaaas aaace aaaee aaaoc aaasa aaass aabaa aabba aacbc aaces aacos aacsa aacsb aacss aasee abaab ababa ababe ababs abaca abaco abacs abasa abase abass abbac abbas abbes abbos abcas abccc abeba abebe abece abees aboab abobo aboso absee acaca acacb acase acass accas aceae acebo aceso acoss aeaea aebbe aesoo aoos asaba asabc asaco asasa asbca asbos ascao asce- ascea asco- asocs asosa assab assac assas assce asse- asses assoa assoc assos b-cas baabe babas babbs babec babee babes baboo babos bacab bacao bacas bacca bacco bacea bacos basab basca basco bases baso- bassa basse basso bbbee beaco bease bebes becca becco beeac beebe beebs besas besee besoa besob besos bessa besse besso bo-bo boaco boase bobac bobea boboc bobos bocac bocao bocas bocca bocce boces bocoa bocsa boece boese booba boobs booce booco boosa boose bosas bosce bosco boscs bosea bossa bosse bosso bsaba bscco c-a-c ca-ca caaba cabas cabob caboc cabos cabse cacao cacas caco- cacoa cacso caec- caeca caeso caoba casas casca casco case- casea cases casos casse casso ccass ccccc ceace ceaes cease cebas cebec cebes ceco- cecos ceeac ceese ceoce ceose cesce cesse co-bo co-co coase cobas cobbe cobbs cocao cocas cocc- cocce cocco cocea coceo cocoa cocos cooba cooee coosa cos-b cosas cosca cosco cosec coses cosse csaba cscae csobs eases easse eboes ecasa eecca eeeee escae escas esces escos esses essse oases obaba