a-ha aaaa aaab aaah aaap aaas aaba aabb aabh aabp aabt aaha aahs aaoo aapa aaph aapo aaps aapt aasa aass aast aata aatt abaa abab abap abas abat abb- abba abbb abbo abbs abbt abha abho abhs aboa abob aboh aboo abos abot abpa abpp abps abs- absa absp abss abta abts ahab ahah ahas ahat ahha ahhs ahoa ahop ahot ahsa ahso ahss ahta ahto ahts aoah aoba aopo aosp aoss apah apao apap apas apat apba apbs aph- apha aphs apo- apoo apop apos apot appa apph apps appt apsa apso apss apta apts aptt asaa asab asah asao asap asas asat asba asbo asha ashp ashs asht asob asop asos asot aspa asph aspo asps aspt assa assh asso assp asss asst asta astb asto astp asts at-t ataa atab atap atas atat atbs atha atho aths atob atop atos atot atsb atst atta atto attp atts baaa baah baas baat baba babb babo babs baha baho bahs baht baoh baos bapa bapp baps bapt basa bash baso bass bast bata bath bato bats batt bbas bbbb bbbs bbhs bhao bhat bhhs bhot boab boas boat boba bobb bobo bobs boha boho bohs boht boob booh boop boos boot bopa bopp bops bosa bosh boso boss bost bota botb both boto bots bott bphs bpot bpsa bsaa bsap bsas bsat bshs bsos bspp bsts btaa btbp bths btob btps btss bttb haab haas haat haba habo habs habt haha haho hahs haht hapa happ haps hasa hash hasp hass hast hata hatb hath hato hats hatt hbbs hbhs hbos hbss hhaa hhat hhhh hhhs hhpa hhtp hoap hoas hoat hoba hobo hobs hoha hoho hoop hoos hoot hopa hopo hopp hops hopt hosa hosh hosp hoss host hota hotb hoth hoto hotp hots hott hpao hphs hpot hpps hpss hpto hsas hsat hshs hsob hspa hsps hssp hsts htab hths htoh htop htpa htpp htps http oahp oahs oaph oaps oass oast oath oats obas obba obbo obhs obos obot obss obst obts ohba ohho ohhs ohob ohoh ohos ohso ohss ohta ohto ooaa ooba ooha ooho oohs oooh oooo ooos oops oosa oost ootb ootp oots opah opap ophs opo- opos oppa oppo opps opsa opto opts osap osas osat osba osbp osha osho oshp oshs osoo osos ossa ossb osso osta osts otap otas otbs otha otho oths oto- otoh otoo otos otpp otsa otso otta otto otts paap paas paat paba pabt paha paho pahp pahs paoh paos papa papb papp paps pasa pash paso pasp pass past pata path pato pats patt pbhs pbpa pbsa pbsp phah phat phbs phhs phht phob phoh phoo phos phot phpa poas poat poba pobo pobs poha pohs pooh poop poos poot pop- popa popo popp pops popt posa posb posh poso poss post pota poth poto pots pott ppap pphs ppoa ppos pppa pppo pppp ppps ppsh ppss ppta ppts pptt psap psas psat psbt psha pshs psht psoa psos psph pspp psps pssa psso psst psts ptab ptah ptas pths ptop ptsa s-os saab saah saap saas saat saba sabb sabo sabs saha saho sahs saht saos sapa sapo sapp saps sasa sash saso sass sast sata satb sato sats satt sbaa sbas sbbs sbhs sbot sbsa sbsp sbst shab shah shao shap shas shat shbs shbt shha shhh shhs shoa shoo shop shos shot shps shpt shts soap soas soat soba sobo sobp sobs sobt soha sohh soho sohp sohs soop soos soot sopa soph sopo sopp sops sosa sosh soso soss sost sota soth soto sotp sots sp-a spap spas spat sphs spht spoo spop spos spot spps spsa spso spsp spss spst spta sptb spto spts ssaa ssab ssao ssap ssas ssat sshs ssop ssot sspa sspo ssps sspt sssa sssb sssh ssss ssta sstb ssth sstp ssts stab stap stas stat stbs sths stoa stob stoo stop stos stot stpp stps stss taa- taas taat taba tabb tabo tabs taha taho tahs taoa taos tapa tapo tapp taps tapt tasa tasb tash tasp tass tast tata tatb tath tato tats tatt tbas tbbs tbhs tbsp tbst tbta tbtp thaa thao thas that thbs thhp thoo thos thot thpp thss thtb thts toab toas toat toba tobo tobs tobt toho tooa tooh toos toot top- topa toph topo topp tops topt tosa tosb tosh toso toss tost tota toth toto tots tott tpap tphs tppa tppp tpsa tptp tsaa tsao tsat tshb tshs tsob tsop tsos tspo tsps tspt tssa tsst tsts ttab ttbb ttop ttss tttt