a-a a-b a-c a-q aaa aab aac aae aaq aas aau ab- aba abb abc abe abq abs abu ac- aca acb acc ace acq acs acu aea aeb aec aee aeq aes aeu aqa aqc aqs as- asa asb asc ase asq ass asu au- aua aub auc aue aus b-u baa bab bac bae baq bas bau bba bbb bbc bbe bbq bbs bbu bca bcb bcc bce bcq bcs bcu be- bea beb bec bee beq bes beu bqc bqe bsa bsb bsc bse bss bsu bua bub buc bue bus buu c-- caa cab cac cae caq cas cau cba cbb cbc cbe cbq cbs cbu cca ccb ccc cce ccs ccu ce- cea ceb cec cee ceq ces ceu cqa cqb cqc cqs csa csb csc cse csq css csu cua cub cuc cue cuq cus cuu eaa eab eac eae eas eau eba ebb ebc ebe ebq ebs ebu ec- eca ecb ecc ece ecq ecs ecu eea eeb eec eee ees eqa eqe eqq eqs equ es- esa esb esc ese esq ess esu eu- eua eub euc eue eus qaa qac qas qau qba qbc qbe qbq qbs qca qcc qcs qec qee qqq qqu qsa qsc qu- qua que qus saa sab sac sae saq sas sau sba sbb sbc sbe sbq sbs sbu sca scb scc sce scs scu se- sea seb sec see seq ses seu sqa sqq sqs ss- ssa ssb ssc sse ssq sss ssu sua sub suc sue suq sus suu ua- uaa uab uac uae uaq uas uau uba ubb ubc ube ubs ubu uca ucb ucc uce ucs ucu uea ueb uec uee ues usa usb usc use uss usu uua uuc uue uus uuu

-ase a-be aaaa aaab aaac aaae aaas aaba aabb aabc aaca aacb aacc aace aacs aacu aaea aaec aaes aasa aasc aase aass aasu aaus abaa abab abac abae abas abau abb- abba abbb abbe abbs abca abcb abcc abcs abec abee abes abs- absa abse abss absu abua abue abus acaa acab acac acae acas acba acca accc acce accs accu ace- acea acec aces acsa acsc acse acss acu- acue acus aeac aeas aebs aecb aesc aess aqas aqsa aqse aqu- aqua aque asaa asab asac asae asas asau asba asbu asc- asca ascb ascc asce ascq asea asec asee ases asqc assa assc asse assq asss assu asub asue asus auaa aube auca auce ausa ause ausu baaa baas baba babb babe babs babu bac- baca bacc bace bacs baes baqa basa basc base bass basu bau- bbas bbau bbbb bbbq bbbs bbeb bbqs bcaa bcas bcbc bcbs bcca bccc bccs bcec bces bcsa bcsc bcss bcuc beas beau beba bebb bebe beca becs becu beeb bees beqa bes- besa bese bess bque bsaa bsac bsas bscs bsea bseb bsec bsee bses bssc bsse buba bubb bube bubq bubs bubu buca bucc buce bucs bucu buea bueu buqa busa busc buse buss busu buus caaa caab caac caas caba cabe cabs cabu cac- caca cacc cace caec caes caeu casa casb casc case cass casu cauc caus cbac cbbc cbbs cbca cbcc cbce cbcs cbcu cbea cbec cbee cbsa cbsc cbse cbus ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccs cccu ccee ccsa ccss ccuc ccus ceac ceas ceba cebs cebu cec- ceca cece cecs ceeb ceec cees ceqa cesa cesc cese cess csaa csab csac csas cscb cscc csce cscs csea csec csee cssa csse csua csus cuau cub- cuba cubb cube cubs cuca cucc cuce cucq cues cusa cusb cuss cusu eaba eaca eacc eaec easa ease eaus ebac ebba ebbc ebbs ebcc ebes ebsa ebus ecaa ecac ecbc ecbe ecca eccb eccc ecce eces ecsa ecsc ecse ecss ecsu ecua ecus eeca eecs eeea eeee eees eese equ- equa eque equs esab esac esas esau esba esbs esca escb esce escs escu esea esee eses esqs essa esse essu esus euba eubc eusa euse q-be qa-c qass qcea qcue qqqq qsas qsqs quaa quab quae quas quba qube qucu quee ques quu- sa-c saab saac saae saas saba sabb sabc sabe sabs sabu saca sacc sace sacs sacu saeb saes sasa sasc sase sass saua sauc saue saus sbaa sbac sbas sbbs sbca sbcc sbcs sbsa sbse sbus scaa scab scac scas scba sccc scce sccs scea scec scee scsa scsc scsu scua scub se-c se-e se-s se-u seaa seab seac seaq seas seau seba sebe sebs sec- seca secc sece secs secu seea seeb seec seeq sees seeu seqq seqs sequ sesa sesc sese sess ssaa ssab ssac ssas ssau ssca sscc ssce sscs ssec ssee sses sssa sssb sssc ssss suas sub- suba subb subs suc- succ sucs suee sues sueu suqs sus- susa suse suss susu suus uabc uaca uaes uasa uaua ubac ubba ubbe ucas ucbc ucca ucea uces ucsa ucsb ucsc ucsu ucua ueba uess uqac uqcc us-a usaa usac usas usba usbc usbe usbs usca uscc usce uscs usea usee uses ussa ussb ussc usse usss ussu usua usus uuuu

-aaa- a-sea aaaaq aaaas aaace aaaee aaasa aaass aabaa aabba aacbc aaces aacsa aacsb aacss aacus aaqbe aaqua aasee abaab ababa ababe ababs ababu abaca abacs abasa abase abass abbac abbas abbes abcas abccc abeau abeba abebe abece abees absee abuse acaca acacb acase acass acaua accas accub accue accus aceae acqua acuba acusa aeaea aebbe aqaba aqua- aquae aquas asaba asabc asasa asbca asce- ascea ascue ascus asebu asque assab assac assas assce asse- asses asubs auass aubas aucas ausee auseu aussa b-cas baabe babas babau babbs babec babee babes babus bacab bacas bacca bacea bacu baqaa baque basab basca bases bassa basse bassu bause bbbee bbuss bease beaus bebes becca becue beeac beebe beebs beqaa beque besas besee bessa besse beuca bsaba bubas bubba bubbe bucaq bucca buces bucsa bucsu busaa busca buses bussa busse bussu busua busuu c-a-c c-bus ca-ca caaba cabas cabse cabus cacas cacau cacu cacus caec- caeca caeus casas