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: Washington ( CNN ) One former employee of the private Blackwater Worldwide security company was sentenced Monday to life in prison and three others to 30 years each behind bars for their roles in a 2007 mass shooting in Baghdad that left 17 people dead . 2: Blackwater workers Paul Slough , Evan Liberty and Dustin Heard were sentenced to 30 year each , plus one day . 3: Three others get 30 years plus one day in the 2007 shooting in Baghdad that left 17 dead .

1: sentenced 2: sentenced 3: get