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Treasury Secretary Henry Paulson will lead the US delegation and will be joined by Agriculture Secretary Ed Schafer  Health and Human Services  Secretary  Mike Leavitt  US Trade Representative Susan Schwab EPA Administrator Stephen Johnson and other officials .
 Health and Human Services, Mike Leavitt
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Health and Human Services, Mike Leavitt