c-tec ccccc ccett ccnet cduce cecun ceded cedex ceede ceene cence ceneu cenex cent- ceten cette cetun cnnnn cten- ctene cttee cudde cunde cunne cunt- cunut cutcu cutee cutex dcten ddddd decet dedde dedee deden dedun dedut deece deede deene dende denee denet denne dent- dente dette deuce deut- ducun duded duden duduc duete duett dunce duned dunet dunne dunun dunxu dutte dxdxd e-dee e-ten eccen educe educt eeden eeeee eence eenet eeten endec ended enden endue enent enete ennde ennet enten entex etete etext etten etude eucen eunet exced exect execx exede exene extue exude exute nect- nedde neded neden neece neede neetu nende nente neten netex netne nette neuen neueu neune nexen nextt ntdec ntete ntntd nu-nu nucet nunce nunet nunun nutec nutte nuttx t-nut tecn- tecnu teend tencc tence tende tendt tendu tenen tenet teneu tenex tenne tennu tente tenue teten tetex tette texed texte tntnt ttnet ttttt tucet tuctu tudun tuene tunde tundu tune- tuned tunne tutee tutte tutun tuxed tuxen u-cee udenu unccd uncut undee unden undue undun unend unete unnet unnun unnut unted unten utenn uunet uuuuu xceed xduce xetec xetex xexeu xexex xtend xtext xtnct xtune xudun