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: An Omaha taco shop has teamed up with the university to shoot tacos into the stands at sporting events . 2: The tacos will start flying this fall , when the school 's new arena is scheduled to open . 3: The cannon will shoot off tacos at University of Nebraska-Omaha 's new arena .

1: shoot 2: start flying 3: shoot