-ase a-be aaaa aaab aaae aaas aaba aabb aaea aaes aage aasa aase aass abaa abab abae abag abas abb- abba abbb abbe abbs abee abes abs- absa abse abss aeas aebs aega aess agag agas agba agea agee ages agga agge agsa agsg asaa asab asae asag asas asba asea asee ases asge assa asse asss baaa baas baba babb babe babs baes baga bage bagg bags basa base bass bbas bbbb bbbs bbeb bbga beag beas beba bebb bebe beeb beeg bees bega begg begs bes- besa bese bess bggs bsaa bsas bsea bseb bsee bseg bses bsgs bsse eaba eaga eage easa ease ebba ebbs ebes ebsa eeea eeee eees eega eegs eese egaa egae egas egba egbe egea egee eggb egge eggs egss esab esag esas esba esbs esea esee eses essa esse essg gaas gaba gabb gabe gabs gaea gaes gaga gage gagg gags gasa gasb gase gass gbag gbas gbbs geab geas geba gebe gees gege gegg gesg gess gggg ggss gsab gsea gsse saab saae saag saas saba sabb sabe sabs saeb saes saga sage sagg sags sasa sase sass sbaa sbas sbbs sbsa sbse se-e se-g se-s seaa seab seas seba sebe sebs seea seeb seeg sees sega sege segg segs sesa sese sess sgaa sges sggg sggs sgss ssaa ssab ssas ssee sses ssgs sssa sssb ssss