-ana -ane -ase -ene a-be aaaa aaab aaac aaae aaan aaas aaba aabb aabc aabt aaca aacb aacc aace aacn aacs aact aaea aaec aaen aaes aana aane aasa aasc aase aass aast aata aatc aatt abaa abab abac abae aban abas abat abb- abba abbb abbe abbs abbt abca abcb abcc abcn abcs abct abec abee aben abes abet abs- absa abse abss abta abts ac-t acaa acab acac acae acan acas acat acba acca accc acce accs acct ace- acea acec acen aces acet acne acsa acsc acse acss acst acta actc acte acts actt aeac aean aeas aebn aebs aecb aect aena aent aesc aess aest aeta aetc aetn aett ana- anaa anab anac anae anan anas anat anba anbb anca ancc ance anct anec anee anen anes anet anna annb anne anns annt ansa anse ant- anta ante ants antt asaa asab asac asae asan asas asat asba asc- asca ascb ascc asce asct asea asec asee asen ases aset asnc asne assa assc asse assn asss asst asta astb astc aste asts at-t ataa atab atac atae atan atas atat atbs atca atcc atcs atea atec atee aten ates atna atns atsb atsc atse atst atta atte attn atts baaa baan baas baat baba babb babe babs bac- baca bacc bace bacn bacs bact baes bana banc bane bann bans bant basa basc base bass bast bata batc bate batn bats batt bbas bbbb bbbs bbeb bbet bcaa bcas bcat bcbc bcbs bcca bccc bccs bcec bces bcet bcsa bcsc bcsn bcss bctc bcts bean beas beat beba bebb bebe beca becs beeb been bees beet bena bene benn bens bent bes- besa bese bess best beta betc bete bets bett bnas bnet bnss bnta bsaa bsac bsas bsat bscs bsea bseb bsec bsee bses bset bsns bssc bsse bsts btaa btan btcc btcs btec bten btss bttb caaa caab caac caan caas caat caba cabe cabs cac- caca cacc cace caec caen caes cana canc cane cann cans cant casa casb casc case cass cast cat- cata catb catc cate cats catt cbac cbat cbbc cbbs cbca cbcc cbce cbcn cbcs cbct cbea cbec cbee cbet cbna cbsa cbsc cbse cbsn cbta cbtc ccaa ccab ccac ccas ccat ccba ccbc ccbn ccca cccb cccc cccs ccee ccna ccnb ccnc ccne ccns ccsa ccsn ccss ccst cctb cctc cctt ceac cean ceas ceat ceba cebs cec- ceca cece cecs cect ceeb ceec cees cen- cena cene cens cent cesa cesc cese cess cest cet- ceta cete cets cnaa cnac cnas cnbc cnes cnet cnna cnsa cnss cnta cntc csaa csab csac csas csat cscb cscc csce cscs csea csec csee cset csne cssa csse csta cstc csts ctab ctae ctan ctba ctbs ctca ctec cten ctne ctns ctsa ctsc ctsn ctss ctta cttn ctts eaba eaca eacc eaec eana eans easa ease east eata eate eats ebac eban ebba ebbc ebbs ebcc eben ebes ebsa ecaa ecac ecan ecat ecbc ecbe ecca eccb eccc ecce ecct eces ecne ecsa ecsc ecse ecss ect- ecta ectc ects eeca eecs eeea eeee eees eena eens eent eese eeta eetc eete eets enab enac enan enas enat enb- enbn enca ence encs enea enee enes enna ennc enne enns ensa ense enst ent- ente ents esab esac esan esas esat esba esbs esca escb esce escs esea esee esen eses eset esna esne essa esse esst esta estc este ests etan etas etat etbc etcc etcs etec etee eten etes etna etne etns etta ette ettn naaa naab naac naan naas naat naba nabc nabe nabs naca nacc nace nacs naea naes nan- nana nanb nane nann nans nant nas- nasa nasb nasc nase nass nast nata natc nate nats natt nbaa nbas nbbc nbca nbcc nbcs ncaa ncac ncat ncba ncbc ncbs ncca nccc nccn nccs ncct ncea ncec ncee ncen nces ncna ncnc ncsa ncsc ncse ncss ncst ncta nctc ncte neab neac nean neas neat neba nebb nebe nebn nebs neca necc nece necs nect neea neeb neen nees neet nena nene nens nent nesa nesb nesc nese nesn ness nest net- neta netb nete nets nett nnes nnnn nnsa nnss nntn nsaa nsac nsca nscc nscs nseb nsec nsna nssa nssb nssc nsse nsss nstc nsts ntbc ntcc ntes ntsb ntsc ntss sa-c saab saac saae saan saas saat saba sabb sabc sabe sabs saca sacc sace sacn sacs sact saeb saen saes sana sane sann sans sant sasa sasc sase sass sast sata satb satc sate satn sats satt sbaa sbac sbas sbbs sbca sbcc sbcs sbct sbsa sbse sbst sbtc sbtn scaa scab scac scan scas scat scba sccc scce sccs scct scea scec scee scet scna scnt scsa scsc scsn scst sctc sctn scts se-c se-e se-n se-s se-t seaa seab seac sean seas seat seba sebe sebs sebt sec- seca secc sece secn secs sect seea seeb seec seen sees seet sena sene senn sens sent sesa sesc sese sess sest set- seta setc sete sets sett snab snas snat snba snca sncc sneb snee snes snet snns snte ssaa ssab ssac ssan ssas ssat ssbn ssca sscc ssce sscs ssec ssee sses sset ssns sssa sssb sssc ssss ssta sstb sstc ssts stab stac stae stan stas stat stbc stbs stca stcc stcs stea stec stee sten stes stet stnn stns stss sttc taa- taan taas taat taba tabb tabc tabe tabs taca tacc tace tacs tact taec taen taes tana tane tann tans tant tasa tasb tasc tase tass tast tata tatb tate tats tatt tbas tbbs tbca tbcb tbcc tbce tbst tbta tcbs tcca tccc tcnn tctc tcts teac tean teas teat teba teca tecs tect teec teen tees teet tena tenb tenc tene tenn tens tent tesa tesc tese tess test teta tete tets tett tnbc tnca tncc tneb tnes tnts tsaa tsat tsbc tsca tscc tsec tsen tses tset tsna tssa tsse tsst tstc tsts ttab ttbb ttcn tten ttss tttt