-ene bbbb bbbs bbeb bebb bebe beeb beek been bees beke beks bene benk benn bens bes- bese besk bess bnss bseb bsee bses bsns bsse ebbs eben ebes eeee eees eeke eeks eens eese eesk ekeb ekek eken ekes ekne enb- enbn enee enes enke enne enns ense esbs esee esek esen eses eske esks esne esse kbbb kbbe kbbk kbbs kbeb kbee kbek kben kbes kbkb kbkk kbnn kbsb kbsk kbsn kbss kebb kebe kebn keek keen kees kekb keke keks ken- kene kenk kenn kens kesb kesk kesn kess kkbb kkbe kkbn kkbs kken kkkk kknb kkne kknn kkns kkse kksn kkss knbb knbe knbn kneb knee knek knen knes knkk knnb knnk knns knsb knse knsk knsn knss ksbn ksbs ksee ksek ksen kskb kske kskk kskn ksks ksnb ksnk ksnn ksns ksse kssn ksss nebb nebe nebn nebs neeb neen nees neke nene nens nesb nese nesn ness nnes nnnn nnss nseb nskk nssb nsse nsss sbbs sbse se-e se-k se-n se-s sebe sebs seeb seek seen sees seke sekk sene senn sens sese sess skee sken skes skn- skss sneb snee snes snns ssbn ssee sses ssns sssb ssss