4454
the impossibility of attending with frequency congregations gathered in various parts of the kingdom , led before long to the employment of lay speakers ; and these in turn gradually gave place to an established order of itinerant preachers ; and later these again to ministers settled for a limited period , with superintending bishops .
 member collection: order, preachers
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: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
Answer:
 member collection: order, preachers