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*

Ex Input:
1: Hours after the announcement , protesters gathered outside the Ferguson Police Department . 2: Fight back , many chanted as they faced a long line of police officers . 3: Protesters gather outside the Ferguson Police Department , chanting Fight back

Ex Output:
1: protesters 2: many 3: Protesters

Ex Input:
1: He wanted to awake the mujahideen , the holy warriors , so he chose Patriots Day , Marathon Monday , a time for families to gather and watch the marathon . 2: It was Tamerlan , defense attorney Clarke repeated during her closing argument Monday . 3: Prosecutor during closing argument : Tsarnaev wanted to awake the mujahideen , the holy warriors

Ex Output:
1: He 2: Tamerlan 3: Tsarnaev

Ex Input:
1: Marseille prosecutor Brice Robin said co-pilot Andreas Lubitz apparently wanted to destroy the aircraft , taking advantage of the pilot leaving the cockpit and most likely refusing to open the cabin door after activating the plane 's descent . 2: The CEO of Lufthansa -- of which Germanwings is a subsidiary -- said Lubitz had been fit to fly . 3: Lufthansa 's CEO said co-pilot Andreas Lubitz had been 100 % fit to fly

Ex Output:
1: co-pilot Andreas Lubitz 2: Lubitz 3: co-pilot Andreas Lubitz