4900
Alsop entered the Navy and used his political connections to be assigned to Claire Chennault's  American Volunteer Group  to become famous as the  Flying Tigers  as Staff Historian while the group was training at Toungoo Burma .
 alternate names: American Volunteer Group, Flying Tigers
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: American Volunteer Group, Flying Tigers