Definition: You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*
Input: 1:  Fireball is an incredible phenomenon . 2: The growth of it has just been astounding ,  said Lew Bryson , managing editor of Whisky Advocate and author of several books on whiskey and other spirits . 3: Whisky expert :  Fireball is an incredible phenomenon . The growth ... has just been astounding 

1: Fireball 2: it 3: Fireball