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: At a club on the outskirts of Montabaur , pilots who knew Lubitz said they were shocked to hear what investigators said . 2: ( He was ) a very normal young person , full of energy ,  Klaus Radke said . 3: A pilot who knew Lubitz calls him a  very normal young person 
Output:
1: Lubitz 2: He 3: Lubitz