input: from typing import Tuple
  
  def reverse_combined_string(words: str, words2: str) -> str:
      """ Combines two strings and then reverses the result.
      >>> reverse_combined_string("Hello ", "world!")
      '!dlrow olleH'
      """
      combined = words + words2
      result = combined[::-1]
      return result
output:     combined = words + words2
      result = combined[::-1]
      return result