a-ha aaaa aaab aaah aaal aaas aaba aabb aabh aabl aabt aaha aahl aahs aala aall aals aasa aass aast aata aatt abaa abab abal abas abat abb- abba abbb abbs abbt abha abhs abla abls abs- absa absl abss abta abts ahab ahah ahal ahas ahat ahha ahhs ahla ahsa ahss ahta ahts alaa alal alas alat alb- alba albs alha alhs all- alla allh alll alls alsa alst alta alts asaa asab asah asal asas asat asba asha ashs asht asla assa assh assl asss asst asta astb astl asts at-l at-t ataa atab atal atas atat atbs atha athl aths atla atls atsb atst atta atts baaa baah baal baas baat baba babb babs baha bahl bahs baht bala ball bals balt basa bash bass bast bata bath bats batt bbas bbbb bbbs bbhs bblb bbls bhat bhhs blaa blab blah blas blat blbt blhs blls blss blst blts bsaa bsas bsat bshs bsts btaa bths btla btss bttb haab haal haas haat haba habs habt haha hahs haht hal- hala halb hall hals halt hasa hash hass hast hata hatb hath hats hatt hbbs hbhs hbss hbtl hhaa hhat hhhh hhhs hhla hlah hlas hlhs hlss hsas hsat hshs hsls hsts htab hths laaa laal laas laat laba labs laha lahs laht lala lall lasa lash lass last lata lath lats latt lbhs lhas lhbs lhhh lhhs lhsa lhss llat llbs llhs llll lsat lshs lsla lssa lsts ltbl lths ltsa saab saah saal saas saat saba sabb sabs saha sahl sahs saht sala salh sall sals salt sasa sash sasl sass sast sata satb satl sats satt sbaa sbas sbbs sbhs sbsa sbst shab shah shal shas shat shbs shbt shha shhh shhs shl- shls shts slaa slab slas slat slhs slsa slst slts ssaa ssab ssas ssat sshl sshs ssla sslt sssa sssb sssh ssss ssta sstb ssth sstl ssts stab stal stas stat stbs sths stlh stlt stss taa- taal taas taat taba tabb tabl tabs taha tahs tala talh tall tals tasa tasb tash tass tast tata tatb tath tats tatt tbas tbbs tbhs tbst tbta thaa thal thas that thbs thss thtb thts tsaa tsal tsat tshb tshs tssa tsst tsts ttab ttbb ttss tttt