bbbee beebe beene beete beeut bene- benet benne bennu benue benun benut bepen beppe beppu betee beten betne bett- bette beute bpeen bubbe buben bunne bunte bunun bunut buten butte butut e-ten ebbet ebene eeeee eenet eepee eeten enbun enent enete ennet enpeu enten entex epeen epene epptb etete etext etten eunet eupen exene exept extue exute n-p-n nebet nebpu nebtu neetu nente neppe nepte neten netex netne nette neuen neueu neune nexen nextt nnebe ntete nu-nu nunet nunun nupen nutte nuttx p-n-p peebu peene peent peete pene- penex penne pent- pente pentu penup pepee peppe pept- pepup petbe pette petun pptnt puett punbb punee punne punte pupet puppe puten putt- putte puttu putun putup t-nut tbtbt tbutt tebet teepe teeup tenen tenet teneu tenex tenne tennu tenpn tente tenue tenup tepee tepet tepeu teppu tepun teten tetex tette texte tntnt ttnet ttttt tubex tuene tune- tunne tupee tutee tutte tutun tuxen ubeen unbet unete unnet unnun unnut unpen unpeu unput unten upeet upenn uppen upput utenn utube uunet uuuuu xetex xexeu xexex xtext xtube xtune xunpu