aaaa aaab aaal aaas aaba aabb aabl aala aall aals aasa aass abaa abab abal abas abb- abba abbb abbs abla abls abs- absa absl abss abza alaa alal alas alaz alb- alba albs all- alla alll alls alsa alza asaa asab asal asas asba asla assa assl asss aza- azab azal azas azaz azza baaa baal baas baaz baba babb babs bala ball bals basa bass baza bbas bbbb bbbs bblb bbls blaa blab blas blaz blls blss bsaa bsas bzzz laaa laal laas laba labs lala lall lasa lass laza llbs llll lsla lssa saab saal saas saaz saba sabb sabs sabz sala sall sals salz sasa sasl sass saza sbaa sbas sbbs sbsa slaa slab slas slsa ssaa ssab ssas ssla sssa sssb ssss szla szss zaal zaba zal zala zaza zsss zzzs zzzz