-ene cccc cccf cccu ccee ccfc ccff ccnc ccne ccnf ccnu ccuc cec- cece ceec cef- cefc cefn ceke cen- cene cfcf cfcn cfun ckck cken cknc cucc cuce cuck cucn cuek cufc cuff cuk- cuke cune eccc ecce ecef ecfc ecne eeee eefe eefn eeke efen efke ekek eken ekfc ekne ence enee enke ennc enne ennu enue enuf eufc f--k fccf fcuk fece feck feek feen fefc fefe feff feke fene fenk fenn ffcc ffee ffff ffun fnuf fuc- fuck fufc fuff fufu fuke fukk fuku fune funf funk kccc kcck kccu kcec kcee kceu kcfc kcfn kckc kckf kckk kckn kcue kcuf kcuk keck keef keek keen kefc keff kekc keke keku ken- kene kenk kenn kenu keun kfcf kfff kffk kffn kfnc kfnf kfnk kfnn kfun kkck kkcn kken kkfn kkkk kkne kknn kknu kkuu knce knck kncn kncu knec knee knef knek knen kneu knkk knnk knue knuk kucc kuce kuek kuen kueu kufc kuff kufn kuke kukk kukn kuku kunc kune kunk kunu kuuk kuuu nccc nccf nccn nccu ncec ncee ncef ncen ncfc ncfe ncnc ncue ncuk necc nece neck neef neen nefe neff neke neku nene nenu neuc neue neuf neuk neun neuu nfcu nfff nkfc nnnn nuce nuck nucu nuee nuff nuke nuku nunc nune nunk nunn nuuk ufcu uffe ufuk ukcc ukek ukeu uknc uncc unce uncf unec unee unef unen unke unkn unne uuen uuuu