4846
Under Stagecoach ownership and the helm of Frank Gallagher the owner of its predecessors  Coach USA  sought to continue expansion but the company hit hard by the loss of charter business after the September 11 2001 attacks caused  Stagecoach  to crash to a loss of over ? 524 million at which point Stagecoach having lost over 70 percent of its investment and now under the leadership of its founder Brian Souter after the downturn cost the previous CEO of Stagecoach his job announced that all of the taxicab operations and most of Coach USA's subsidiaries were for sale as Stagecoach sought to focus mostly on operations in the northeast where Coach USA today maintains subsidized transit operations and scheduled service .
 subsidiaries: Coach USA, Stagecoach
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:
 subsidiaries: Coach USA, Stagecoach