a-a a-b a-t aaa aab aae aaf aas aat ab- aba abb abe abf abs abt aea aeb aee aef aes aet af- afa afb afe aff afs aft as- asa asb ase asf ass ast at- ata atb ate atf ats att baa bab bae baf bas bat bba bbb bbe bbf bbs bbt be- bea beb bee bef bes bet bfa bfb bfe bff bfs bft bsa bsb bse bsf bss bst bta btb bte btf bts btt eaa eab eae eaf eas eat eba ebb ebe ebf ebs ebt eea eeb eee eef ees eet ef- efa efb efe eff efs eft es- esa esb ese esf ess est eta etb ete etf ets ett faa fab fae faf fas fat fba fbb fbe fbf fbs fbt fea feb fee fef fes fet ffa ffe fff ffs fft fsa fsb fse fsf fss fst fta ftb fte ftf fts ftt saa sab sae saf sas sat sba sbb sbe sbf sbs sbt se- sea seb see sef ses set sfa sfb sfe sff sfs sft ss- ssa ssb sse ssf sss sst sta stb ste stf sts stt taa tab tae taf tas tat tba tbb tbe tbf tbs tbt te- tea teb tee tef tes tet tfa tfb tfe tff tfs tft tsa tsb tse tsf tss tst tta ttb tte ttf tts ttt

-ase a-be aaaa aaab aaae aaaf aaas aaba aabb aabt aaea aaes aafa aafb aaff aasa aase aasf aass aast aata aatf aatt abaa abab abae abaf abas abat abb- abba abbb abbe abbs abbt abee abes abet abff abs- absa abse absf abss abta abts aeaf aeas aebs aess aest aeta aetf aett afaa afat afbs afee afes afet affa affs afft afsa afsb afst afta afte afts asaa asab asae asaf asas asat asba asea asee ases aset asfa assa asse asss asst asta astb aste asts at-t ataa atab atae atas atat atbs atea atee atef ates atfb atfe atfs atsb atse atst atta atte atts baaa baaf baas baat baba babb babe babs baes baff baft basa base basf bass bast bata bate batf bats batt bbas bbbb bbbs bbeb bbet beaf beas beat beba bebb bebe beeb beef bees beet befa befe beff beft bes- besa bese bess best beta bete bets bett bfas bffs bfta bfts bftt bsaa bsas bsat bsea bseb bsee bses bset bsfa bsff bsfs bsse bsts btaa btaf btss bttb eaaf eaba eafb easa ease east eata eate eats ebba ebbs ebes ebsa eeea eeee eees eefa eefe eese eeta eete eets efab efas efes efet effa effs efsa eft- efta efts esab esas esat esba esbs esea esee eses eset esfs essa esse esst esta este ests etas etat etee etes etfa etfb etfe etta ette faaa faas faba fabe fabs faeb faes fafa fafe faff fasa fase fass fast fata fate fatf fats fatt feaf feas feat feba febs feeb fees feet fefe feff fesa fese fess fest feta fete fets fett ffee ffff ffsa ffss fftf fsas fssa fssf fsta ftea ftsa ftse saab saae saaf saas saat saba sabb sabe sabs saeb saes safa safb safe saff saft sasa sase sasf sass sast sata satb sate sats satt sbaa sbas sbbs sbef sbsa sbse sbst se-e se-f se-s se-t seaa seab seaf seas seat seba sebe sebs sebt seea seeb seef sees seet sefa seff seft sesa sese sess sest set- seta sete setf sets sett sfas sfba sfss sfts ssaa ssab ssas ssat ssee sses sset sssa sssb sssf ssss ssta sstb ssts stab stae stas stat stbs stea stee stef stes stet stsf stss taa- taaf taas taat taba tabb tabe tabs taes tafa tafe taff taft tasa tasb tase tass tast tata tatb tate tats tatt tbaf tbas tbbs tbst tbta teas teat teba teef tees teet teff teft tesa tese tess test teta tete tets tett tfae tfeb tfss tsaa tsat tses tset tssa tsse tssf tsst tsts ttab ttbb ttfa ttff ttss tttt

-aaa- a-sea aaaas aaaee aaasa aaass aaata aabaa aabba aabfs aaeaf aafat aasee aaset abaab ababa ababe ababs abaft abasa abase abass abate abbas abbat abbes abbet abeat abeba abebe abees abeet abest abets abfab abffs absee abset abtaa abtaf aeaea aebbe aebsf aetas aetat afast afate afefe aftab asaba asafa asafe asasa asats aseat asfat assab assaf assas assat asse- asses asset assts astab astaf astas astat astet atats atbat ateas ateat atest atete atsea attas attea baabe baata baate babas babbs babee babes bafat baffa baffs bafta bafts basab bases baset bassa basse basta baste basts batab batas batat batea bates batfe batsa batta batte batts bbbee beafe bease beast beata beate beats bebat bebes beebe beebs beefs beeft beest beete beets beffe besaf besas besat besee beset bessa besse besta beste bests betas betee betes bett- betta bette betts bfast bsaba bseat bstfa eases easse easte easts eatat eatsa ebate ebbet eeeee ef-ts efate efetf effet effts esafe esbat esses essse estab estas estee estes estet etate etats etest etete ettas ettes fabae fabas fabes faffs fafsa fasse fasta fastb faste fasts fastt fatas fates fatsa feast feats feebs feese feets fessa fesse fest- festa feste fests fetas fetes fetfa fetta fette ffatt fstab fstat ftest sa-te saaba saabs saafe saaff saasa saase saate sabas sabat sabef sabes sabet sabsa saeta saf-t safat safes safet saffa saffe safta sases sassa sasse sat-b sataf satat sateb sates satet satta satte sbase sbata seaes sease seats sebae sebat sebba sebbe sebes sebet seeas seebe seesa seese seest seeta seete sefes seffe sefte sesat sesea seses sessa sesse sesta seste setae setas setat setee setsa setse setsf setta sette setts ssafa ssats sssss staab staat stabs staff stat- stata state stats steat stees steet steff stete stets ta-ta taast tabae tabaf tabas tabat tabes tabet tafas taffs tafts tases tassa tasse tasta taste tataa tataf tatas tatee tates tatta tatts tbtbt teaba tease teast teats tebat tebet teebs teese teest