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The network was called VH1 Country until Memorial Day Weekend 2006 ( launching in 1999 and predating the merger of CBS Cable networks TNN and  CMT  into Viacom ) complementing that network until  Viacom  shifted VH1 towards more pop culture programming while using the CMT brand for all of their country music programming .
 subsidiaries: CMT, Viacom
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:  CMT, Viacom 
Answer:
 subsidiaries: CMT, Viacom