6500
After playing with  Pillar  for ten years  Michael Wittig  left the band in September 2008 for multiple reasons .
 top members employees: Pillar, Michael Wittig
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:  Pillar, Michael Wittig 
Answer:
 top members employees: Pillar, Michael Wittig