2640
Davey Johnstone  joined the line-up as his replacement recording Songs From Wasties Orchard and In Concert with the band before leaving to work with  Elton John  with whom he is still playing .
 None
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:
 NA: Davey Johnstone, Elton John