8912
After retirement  Cook  was elect to the Board of Directors of Burlington Northern Santa Fe Corporation Crane Corporation HawkerBeechcraft Corporation and  USAA  Federal Savings Bank .
 top members employees: Cook, USAA
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:
 top members employees: Cook, USAA