6080
In 1972  Richard Carpenter  and John Bettis had written a new song Goodbye to Love for the  Carpenters  .
 Richard Carpenter, Carpenters
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:
 Richard Carpenter, Carpenters