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: Montabaur , Germany ( CNN ) On the surface , Germanwings co-pilot Andreas Lubitz seemed , in the words of those who had known him , normal , capable , even fun . 2:  I ca n't imagine that he was mentally ill , depressed and sad . 3: One man says Andreas Lubitz did n't seem like the kind of person who was sad or depressed .

1: Germanwings co-pilot Andreas Lubitz 2: he 3: Andreas Lubitz