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Action Force characters have appeared as limited edition toys and comic characters as part of the International G.I. Joe Convention under the name  Special Action Force  or  SAF  ( a riff on the SAS ; not to be confused with the Philippines ' real-life Special Action Force ) .
 alternate names: Special Action Force, SAF
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: Special Action Force, SAF