rvone vrone rovne orvne vorne ovrne rvnoe vrnoe rnvoe nrvoe vnroe nvroe ronve ornve rnove nrove onrve norve vonre ovnre vnore nvore onvre novre rvoen vroen roven orven voren ovren rveon vreon revon ervon veron evron roevn orevn reovn erovn oervn eorvn voern overn veorn evorn oevrn eovrn rvneo vrneo rnveo nrveo vnreo nvreo rveno vreno revno ervno verno evrno rnevo nrevo renvo ernvo nervo enrvo vnero nvero venro evnro nevro envro ronev ornev rnoev nroev onrev norev roenv orenv reonv eronv oernv eornv rneov nreov renov ernov nerov enrov onerv noerv oenrv eonrv neorv enorv voner ovner vnoer nvoer onver nover voenr ovenr veonr evonr oevnr eovnr vneor nveor venor evnor nevor envor onevr noevr oenvr eonvr neovr enovr
Note: these 'words' (valid or invalid) are all the permutations of the word rvone. These words are obtained by scrambling the letters in rvone.