vairs avirs viars ivars aivrs iavrs varis avris vrais rvais arvis ravis viras ivras vrias rvias irvas rivas airvs iarvs arivs raivs iravs riavs vaisr avisr viasr ivasr aivsr iavsr vasir avsir vsair svair asvir savir visar ivsar vsiar sviar isvar sivar aisvr iasvr asivr saivr isavr siavr varsi avrsi vrasi rvasi arvsi ravsi vasri avsri vsari svari asvri savri vrsai rvsai vsrai svrai rsvai srvai arsvi rasvi asrvi sarvi rsavi sravi virsa ivrsa vrisa rvisa irvsa rivsa visra ivsra vsira svira isvra sivra vrsia rvsia vsria svria rsvia srvia irsva risva isrva sirva rsiva sriva airsv iarsv arisv raisv irasv riasv aisrv iasrv asirv sairv isarv siarv arsiv rasiv asriv sariv rsaiv sraiv irsav risav israv sirav rsiav sriav
Note: these 'words' (valid or invalid) are all the permutations of the word vairs. These words are obtained by scrambling the letters in vairs.