-ene eeee eees eens eese enee enes enne enns ennu ense ensu enue enus esee esen eses esne esse essu esus euse exen exes neen nees nene nens nenu nese nesn ness neue neun neuu nexe nexx nnes nnnn nnss nsse nsss nuee nune nunn nuns nuse nuss nusu se-e se-n se-s se-u se-x seen sees seeu seex sene senn sens sese sess seux sex- sexe snee snes snns snus ssee sses ssex ssns ssss suee suen sues sueu sun- sune sunn suns sunu sus- suse suss susu suus sux- suxe uesn uess unee unen unes unne unns uns- unus usee usen uses usnu usse usss ussu usun usus uuen uuuu uxue uxus xen- xene xenn xenu xeus xexe xnee xsun xuxu xxxx