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