-ana a-ha aaaa aaab aaah aaan aaar aaas aaba aabb aabh aabt aaha aahs aana aara aars aart aasa aass aast aata aatt abaa abab aban abar abas abat abb- abba abbb abbr abbs abbt abha abhr abhs abra abrs abs- absa abss abta abts ahab ahah ahar ahas ahat ahha ahhs ahra ahrr ahrs ahsa ahss ahta ahts ana- anaa anab anah anan anar anas anat anba anbb anha anhs anna annb anns annt ansa ant- anta anth antr ants antt arab arah aran arar aras arat arba arbh arbs arh- arhs arna arns arnt arr- arra arrh arrr arrs arrt ars- arsa arst arta arth artr arts asaa asab asah asan asar asas asat asba asha ashs asht asra asrs assa assh assn assr asss asst asta astb astr asts at-t ataa atab atan atar atas atat atbs atha aths atna atns atra atrn atsb atst atta attn attr atts baaa baah baan baar baas baat baba babb babr babs baha bahn bahr bahs baht bana banh bann banr bans bant bar- bara barb barh barn barr bars bart basa bash bass bast bata bath batn bats batt bbas bbbb bbbs bbhs bhan bhar bhat bhhs bhra bhrt bnas bnhs bnrr bnss bnta brab brah bran bras brat brhs brna brns brrr brrs brsb brsr brst bsaa bsas bsat bshs bsns bsra bsts btaa btan bths btrt btss bttb haab haan haar haas haat haba habs habt haha hahn hahs haht hana hann hans hant hara harh harn harr hars hart hasa hash hass hast hata hatb hath hats hatt hbar hbbs hbhs hbrs hbss hhaa hhat hhhh hhhs hnat hnhs hnna hntb hntr hnts hran hras hrhs hrta hrtb hsas hsat hshs hstn hsts htab htan hths htra httr naaa naab naan naar naas naat naba nabs naha nahr nahs naht nan- nana nanb nann nans nant nara narh narn narr nars nart nas- nasa nasb nash nasr nass nast nata nath nats natt nbaa nbar nbas nbhs nhhs nhnn nhra nhst nnhs nnnn nnsa nnss nntn nrab nras nrhs nrna nrsa nrta nrts nsaa nsar nshs nsna nsnr nsra nssa nssb nssr nsss nsts nthn nths ntht ntsb ntss nttr raab raan raas raat raba rabb rabs raha rahn rahr rahs raht rana rann rans rant rara rarb rars rasa rash rass rast rata rath rats ratt rbbb rbbr rbbs rbhs rbss rbst rhhs rnas rnbr rnnt rnsh rrah rras rrat rrhs rrna rrrr rsaa rshs rsna rsnn rsnr rssa rsts rtan rtas rths rtns rtss rtts saab saah saan saar saas saat saba sabb sabr sabs saha sahn sahr sahs saht sana sann sanr sans sant sara sarh sarn sarr sars sart sasa sash sass sast sata satb satn satr sats satt sbaa sbar sbas sbbs sbhs sbsa sbst sbtn shab shah shan shar shas shat shbs shbt shha shhh shhs shrs shts snab snar snas snat snba snhs snns snra snrs sntr sras srhs srna srnn srta srtr ssaa ssab ssan ssas ssat ssbn ssbr sshs ssns ssra ssrs sssa sssb sssh ssss ssta sstb ssth ssts stab stan star stas stat stbs sthn sths stnn stnr stns stra strn strs stss sttr taa- taan taar taas taat taba tabb tabs taha tahn tahr tahs tana tanh tann tans tant tara tarb tarn tarr tars tart tasa tasb tash tasr tass tast tata tatb tath tatr tats tatt tbar tbas tbbs tbhs tbrb tbst tbta thaa than thar thas that thbs thnt thra thsr thss thtb thtr thts tnsh tnts traa trab tran tras trat trhs trna trra trst trtr tsaa tsar tsat tshb tshs tsna tssa tssr tsst tsts ttab ttbb ttss tttt