10391
Its  largest subsidiary was  Sky Bank  a commercial and retail banking company headquartered in Salineville Ohio that operated 330 financial centers and over 400 ATMs in Ohio Pennsylvania Indiana Michigan and West Virginia .
 subsidiaries: Its, Sky Bank
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:  Its, Sky Bank 
Answer:
 subsidiaries: Its, Sky Bank