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*

Example Input: 1: Washington ( CNN ) An Iranian military observation aircraft flew within 50 yards of an armed U.S . Navy helicopter over the Persian Gulf this month , sparking concern that top Iranian commanders might not be in full control of local forces , CNN has learned . 2:  We think this might have been locally ordered ,  the official said . 3: U.S. official think Iranian plane may have been under orders of local commander .
Example Output: 1: flew within 50 yards 2: locally ordered 3: orders of local commander

Example Input: 1: London ( CNN ) Tunisia 's ultra-radical fringe has come back to bite a government born out of the most successful experiment in constitutional reform to emerge from the 2011 Arab Spring revolutions . 2: Jihadist firebrands representing thousands of active militants at home and abroad have been threatening retribution on Tunisia 's outward-looking , investment-friendly majority . 3: Jon Marks : Ultra-radical fringe has previously threatened Tunisia 's liberal majority .
Example Output: 1: Tunisia 2: Tunisia 3: Tunisia 's

Example Input: 1: Baghdad , Iraq ( CNN ) Izzat Ibrahim al-Douri , a former top deputy to Saddam Hussein and more recently a key figure in Sunni extremist groups battling the Iraqi government , has been killed in a security operation in that country , Iraqi state-run television reported Friday . 2: Al-Douri was the highest-ranking member of Hussein 's regime to evade capture -- the  King of Clubs  in a deck of playing cards used by American troops to identify the most-wanted regime officials . 3: Izzat Ibrahim al-Douri was the highest-ranking member of Iraqi President Saddam Hussein 's regime to evade capture .
Example Output:
1: Izzat Ibrahim al-Douri 2: Al-Douri 3: Izzat Ibrahim al-Douri