11537
Rough Diamond was formed by singer David Byron following his dismissal from Uriah Heep along with former  Humble Pie  guitarist  Clem Clempson  and ex-Wings drummer Geoff Britton .
 top members employees: Humble Pie, Clem Clempson
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:
 top members employees: Humble Pie, Clem Clempson