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this revolutionary system contains dvd 's reference guides , phone and online support and much more ( it 's like having your own personal weight loss coach 24/7 ) .
 component whole: system, reference guides
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  system, reference guides 
Answer:
 component whole: system, reference guides