rotateRBaseParser :: Parser Instruction
rotateRBaseParser =  string "rotate based on position of letter " *> (RotateRBase <$> anyChar)
rotateRBaseParser :: Parser Instruction
rotateRBaseParser =  string "rotate based on position of letter " *> (RotateRBase <$> anyChar)
rotateRBaseParser =  string "rotate based on position of letter " *> (RotateRBase <$> anyChar)