-ene eeee eees eens eers eese eevn en-v enee ener enes enne enns ennu enrs ense ensu ensv enue enur enus envs eren erer eres erev erne erns erre errs erse erur erus eruv erve esee esen eser eses esne esse essu esus esvn euer eur- eure euse even ever eves evre evrs neen neer nees neev nene nens nenu nere nerr ners neru nerv nese nesn nesr ness neue neun neur neuu neve nnes nnnn nnss nren nrsv nser nsnr nsse nssr nsss nuee nuer nune nunn nuns nure nurn nurr nurs nuru nurv nuse nuss nusu nvss reen rees reev rene renn rens renu rere rers reru rese resn ress reue reus reuu reve revs rrrr rrun rsee rsnn rsnr rsre ruen ruer rues rune runn runs rure rurs ruru ruse russ rusu ruun ruve ruvu rver se-e se-n se-s se-u seen seer sees seeu sene senn senr sens sere sern serr sers seru serv sese sess seur seve snee sner snes snns snrs snur snus sres srnn srvn ssee sses ssns ssrs ssss suee suen suer sues sueu suev sun- sune sunn suns sunu sur- sure surn surr surs suru surv sus- suse suss susu suus suvs sven svns uers uesn uess unee unen uner unes unne unns unrs uns- unus ure- ures urne urns urre urse urss ursu urun urur urus urve usee usen user uses usnr usnu usse ussr usss ussu usun usus uuen uuuu uven uver uvvu veen veer vees ven- vene venn venu ver- vere vern vers vese vess veur veve vrnn vrse vsee vsen vses vsse vsun vuen vues vuse vver vvvv