-th a-a a-b a-t aaa aab aaf aah aao aas aat ab- aba abb abf abh abo abs abt af- afa afb aff afh afo afs aft aha ahb ahf ahh aho ahs aht aoa aob aof aoh aoo aos aot as- asa asb asf ash aso ass ast at- ata atb atf ath ato ats att baa bab baf bah bao bas bat bba bbb bbf bbh bbo bbs bbt bfa bfb bff bfh bfo bfs bft bha bhb bhf bhh bho bhs bht boa bob bof boh boo bos bot bsa bsb bsf bsh bso bss bst bta btb btf bth bto bts btt faa fab faf fah fao fas fat fba fbb fbf fbh fbo fbs fbt ffa fff ffh ffo ffs fft fha fhb fhf fhh fho fhs foa fob fof foh foo fos fot fsa fsb fsf fsh fso fss fst fta ftb ftf fth fto fts ftt haa hab haf hah hao has hat hba hbb hbf hbh hbo hbs hbt hfa hfb hff hfh hfo hfs hft hha hhb hhf hhh hho hhs hht hoa hob hof hoh hoo hos hot hsa hsb hsf hsh hss hst hta htb htf hth hto hts htt oaa oab oaf oah oao oas oat ob- oba obb obf obh obo obs obt of- ofa ofb off ofo ofs oft oha ohf ohh oho ohs oht oo- ooa oob oof ooh ooo oos oot os- osa osb osf osh oso oss ost ot- ota otb otf oth oto ots ott saa sab saf sah sao sas sat sba sbb sbf sbh sbo sbs sbt sfa sfb sff sfh sfo sfs sft sh- sha shb shf shh sho shs sht soa sob sof soh soo sos sot ss- ssa ssb ssf ssh sso sss sst sta stb stf sth sto sts stt taa tab taf tah tao tas tat tba tbb tbf tbh tbo tbs tbt tfa tfb tff tfh tfo tfs tft th- tha thb thf thh tho ths tht to- toa tob tof toh too tos tot tsa tsb tsf tsh tso tss tst tta ttb ttf tth tto tts ttt

a-ha aaaa aaab aaaf aaah aaas aaba aabb aabh aabt aafa aafb aaff aaha aahs aaoo aasa aasf aass aast aata aatf aatt abaa abab abaf abas abat abb- abba abbb abbo abbs abbt abff abha abho abhs aboa abob abof aboh aboo abos abot abs- absa absf abss abta abts afaa afao afat afbs affa affo affs afft afhs afoa afoo afsa afsb afst afta afts ahab ahah ahas ahat ahfa ahha ahhs ahoa ahot ahsa ahso ahss ahta ahto ahts aoah aoba aoss aotf asaa asab asaf asah asao asas asat asba asbo asfa asha ashs asht asob asof asos asot assa assh asso asss asst asta astb asto asts at-t ataa atab atas atat atbs atfb atfs atha atho aths atob atof atos atot atsb atst atta atto atts baaa baaf baah baas baat baba babb babo babs baff bafo baft baha baho bahs baht baoh baos basa basf bash baso bass bast bata batf bath bato bats batt bbas bbbb bbbs bbhs bfas bffs bfhs bfta bfts bftt bhao bhat bhff bhhs bhot bhsf boab boas boat boba bobb bobo bobs bofa boff bofh bofs boha boho bohs boht boob boof booh boos boot bosa bosh boso boss bost bota botb both boto bots bott bsaa bsas bsat bsfa bsff bsfs bshs bsos bsts btaa btaf bths btob btss bttb faaa faah faas faba fabo fabs fafa faff fafo faha fahs fasa fash faso fass fast fata fatf fath fato fats fatt fbhs ffff ffhs ffsa ffss fftf fhas fhfs fhhs fhss foaf foba fobs fobt fofo fohs foof foos foot fosa fosb fosh foso foss fost fota foth foto fots fott fsas fsfo fshb fshs fssa fssf fsta fths ftos ftsa haab haaf haas haat haba habo habs habt hafb haff hafs haft haha haho hahs haht hasa hash hass hast hata hatb hath hato hats hatt hbbs hbhs hbos hbss hfba hfhs hfss hhaa hhat hhhh hhhs hhof hoas hoat hoba hobo hobs hoff hofs hoha hoho hoof hoos hoot hosa hosh hoss host hota hotb hoth hoto hots hott hsas hsat hsfs hshs hsob hsts htab hths htoh oafo oafs oahs oass oast oath oats obas obba obbo obhs obos obot obss obst obts ofah ofas off- offa offh offo offs ofst ofta ohba ohho ohhs ohob ohoh ohos ohso ohss ohta ohto ooaa ooba ooff oofs ooha ooho oohs oooh oooo ooos oosa oost ootb oots osaf osas osat osba osfa osha osho oshs osoo osos ossa ossb osso osta osts otas otbs otha otho oths oto- otof otoh otoo otos otsa otso otta otto otts s-os saab saaf saah saas saat saba sabb sabo sabs safa safb saff safo saft saha saho sahs saht saos sasa sasf sash saso sass sast sata satb sato sats satt sbaa sbas sbbs sbhs sbot sbsa sbst sfas sfba sfha sfhs sfos sfss sfts shab shah shao shas shat shbs shbt shft shha shhh shhs shoa shof shoo shos shot shts soas soat soba sobo sobs sobt sofa sofo soft soha sohh soho sohs soof soos soot sosa sosh soso soss sost sota soth soto sots ssaa ssab ssao ssas ssat sshs ssot sssa sssb sssf sssh ssss ssta sstb ssth ssts stab stas stat stbs sths stoa stob stof stoo stos stot stsf stss taa- taaf taas taat taba tabb tabo tabs tafa taff tafo taft taha taho tahs taoa taos tasa tasb tash tass tast tata tatb tath tato tats tatt tbaf tbas tbbs tbhs tbst tbta tfot tfss thaa thao thas that thbs thof thoo thos thot thss thtb thts toab toas toat toba tobo tobs tobt tofa toff tofo toft toho tooa toof tooh toos toot tosa tosb tosh toso toss tost tota toth toto tots tott tsaa tsao tsat tshb tshs tsob tsos tssa tssf tsst tsts ttab ttbb ttfa ttff ttss tttt

-aaa- aaaah