eeeee eeens eense eepee enese ennes enpeu ensue epeen epees epene epeus eppes esene esens esnes espen espns espnu essen esses esspn essse essue eunus eupen n-p-n neeps neese nenes neppe nesen nesse neuen neueu neune neuse neuss nsess nsnps nu-nu nunes nunns nunun nupen nupes nusse nusus p-n-p peene peens peeps peese pene- penes penne penns pense penup pepee pepes peppe pepup pesen peses pesse pneus pnsup punee punne punse punss puppe pusen seene seens seenu seeps seese seesu seeup senen senes senne sense sensu senue sepen seses sesse sesue sesun seuen seuss snees snepe sneps snese snuss speen spees spene spens speus spues spune spuse sssss suess sunen sunne sunpu sunup supes suppe supps suses susse susun susus suuen suuns unnes unnun unpen unpeu unsee unsu unsun unuse upenn uppen upse- upsun usees usens useup usses ussun usune uuuuu