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: A man who lives near where the plane came down told CNN he heard the plane in trouble . 2:  When he was right by the house , the engine cut out and then he turned around .  3: Man who lives near crash site says he heard plane 's engine cut off .

1: he heard 2: When 3: he heard