verra evrra vrera rvera ervra revra verra evrra vrera rvera ervra revra vrrea rvrea vrrea rvrea rrvea rrvea errva rerva errva rerva rreva rreva verar evrar vrear rvear ervar revar vearr evarr vaerr averr eavrr aevrr vraer rvaer varer avrer raver arver eravr reavr earvr aervr raevr arevr verar evrar vrear rvear ervar revar vearr evarr vaerr averr eavrr aevrr vraer rvaer varer avrer raver arver eravr reavr earvr aervr raevr arevr vrrae rvrae vrrae rvrae rrvae rrvae vrare rvare varre avrre ravre arvre vrare rvare varre avrre ravre arvre rrave rrave rarve arrve rarve arrve errav rerav errav rerav rreav rreav erarv rearv earrv aerrv raerv arerv erarv rearv earrv aerrv raerv arerv rraev rraev rarev arrev rarev arrev
Note: these 'words' (valid or invalid) are all the permutations of the word verra. These words are obtained by scrambling the letters in verra.