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Carrier Airborne Early Warning Squadron 121  (  VAW-121  ) also known as the Bluetails is an Airborne Early Warning ( AEW ) squadron operating the E-2C Hawkeye based at Naval Air Station Norfolk .
 alternate names: Carrier Airborne Early Warning Squadron 121, VAW-121
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 alternate names: Carrier Airborne Early Warning Squadron 121, VAW-121