Task: Question Generation
Input (English): #1 return the  Penguins was  back-to-back champions 
#2 return the  Detroit Red Wings was  back-to-back champions 
#3 return when  was  #1 
#4 return when  was  #2 
#5 return which is the  lowest of #3 ,  #4
Output (English): Which team was back-to-back champions first, Penguins or Detroit Red Wings?