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That came only days after the release of a court document in which a former Microsoft engineer , Mark Lucovsky , quoted Microsoft 's chief executive , Steven A. Ballmer , responding to another Microsoft employee 's decision to work for Google by reeling off a string of expletives , throwing a chair and pledging to '' kill '' the other company .
 person of company: Mark Lucovsky, Microsoft; person of company: Mark Lucovsky, Google; person of company: Mark Lucovsky, Microsoft; person of company: Mark Lucovsky, Microsoft
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Mark Lucovsky, Microsoft; Mark Lucovsky, Google; Mark Lucovsky, Microsoft; Mark Lucovsky, Microsoft 
Answer:
 person of company: Mark Lucovsky, Microsoft; person of company: Mark Lucovsky, Google; person of company: Mark Lucovsky, Microsoft; person of company: Mark Lucovsky, Microsoft