2870
Following her refit which concluded in October 1945 Arunta was sent to Japan to serve with the  British Pacific Fleet  ( BPF ) as part of the  British Commonwealth  Occupation Force .
 subsidiaries: British Pacific Fleet, British Commonwealth
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  British Pacific Fleet, British Commonwealth 
Answer:
 subsidiaries: British Pacific Fleet, British Commonwealth