-ana aaaa aaab aaad aaal aaan aaas aaba aabb aabd aabl aada aads aala aald aall aals aana aand aasa aasd aass abaa abab abad abal aban abas abb- abba abbb abbs abda abla abls abs- absa absd absl abss adaa adab adad adal adan adas adba adda addd addl addn adds adls adna adns adsa adsl adss alaa alad alal alan alas alb- alba albs ald- alda aldl alds all- alla alll alln alls alna alsa alsn ana- anaa anab anad anal anan anas anba anbb anbl and- anda andl ands anla anln anna annb anns ansa ansd asaa asab asad asal asan asas asba asda asdl asds asla asnl assa assd assl assn asss baaa baad baal baan baas baba babb babs bada badb badd bads bala bald ball bals bana band bann bans basa bass bbad bbas bbbb bbbs bbdd bblb bbls bdls bdna bdsd blaa blab blad blan blas blls blss bnas bnss bsaa bsas bsbd bsdl bsnd bsns bssd d-na daab daad daal daan daas daba dabb dabs dada dads dala dall dals dana dand danl dann dans dasa dasb dasd dasl dass dbas dbls dbnl dbsa dbss dddd ddss dlab dlbd dnaa dnab dnad dnan dnas dnsa dsba dsda dsls dssa dssn laaa laad laal laan laas laba labs lada ladd lads lala lald lall lan- lana land lann lans lasa lasd lass lbds ldls llan llbs lldb llds llll lndn lsds lsla lssa naaa naab naad naal naan naas naba nabl nabs nada nads nala nald nall nals nan- nana nanb nand nann nans nas- nasa nasb nasd nasl nass nbaa nbad nbas ndaa ndas nddb ndls ndna ndsl ndss nlab nlls nndb nnls nnnn nnsa nnsl nnss nsaa nsdl nsds nsla nsls nsna nssa nssb nsss saab saad saal saan saas saba sabb sabs sada sadb sadd sadl sads sala sald sall sals sana sand sann sans sasa sasd sasl sass sbaa sbas sbbs sbds sbsa sbsd sdba sdds sdla sdls sdna sdsl sdss slaa slab slad slan slas slds slln slsa snab snad snas snba snda snla snns snsd ssaa ssab ssan ssas ssbn ssdd ssla ssns sssa sssb ssss