-ana aaaa aaab aaal aaan aaas aaba aabb aabl aabt aala aall aals aana aasa aass aast aata aatt abaa abab abal aban abas abat abb- abba abbb abbs abbt abla abls abs- absa absl abss abta abts alaa alal alan alas alat alb- alba albs all- alla alll alln alls alna alsa alsn alst alta altn alts ana- anaa anab anal anan anas anat anba anbb anbl anla anln anna annb anns annt ansa ant- anta antl ants antt asaa asab asal asan asas asat asba asla asnl assa assl assn asss asst asta astb astl asts at-l at-t ataa atab atal atan atas atat atbs atla atls atna atns atsb atst atta attn atts baaa baal baan baas baat baba babb babs bala ball bals balt bana bann bans bant basa bass bast bata batn bats batt bbas bbbb bbbs bblb bbls blaa blab blan blas blat blbt blls blss blst blts bnas bnss bnta bsaa bsas bsat bsns bsts btaa btan btla btss bttb laaa laal laan laas laat laba labs lala lall lan- lana lann lans lant lasa lass last lata latn lats latt llan llat llbs llll lnts lsat lsla lssa lsts ltbl ltns ltnt ltsa naaa naab naal naan naas naat naba nabl nabs nala nall nals nalt nan- nana nanb nann nans nant nas- nasa nasb nasl nass nast nata natl nats natt nbaa nbas nlab nlat nlls nnls nnnn nnsa nnsl nnss nntn nsaa nsla nsls nsna nssa nssb nsss nstl nsts ntla ntsb ntss saab saal saan saas saat saba sabb sabs sala sall sals salt sana sann sans sant sasa sasl sass sast sata satb satl satn sats satt sbaa sbas sbbs sbsa sbst sbtn slaa slab slan slas slat slln slsa slst slts snab snas snat snba snla snns ssaa ssab ssan ssas ssat ssbn ssla sslt ssns sssa sssb ssss ssta sstb sstl ssts stab stal stan stas stat stbs stln stlt stnn stns stss taa- taal taan taas taat taba tabb tabl tabs tala tall tals tana tann tans tant tasa tasb tass tast tata tatb tats tatt tbas tbbs tbst tbta tnla tnts tsaa tsal tsat tsna tssa tsst tsts ttab ttbb ttss tttt