44833
And Thailand , Southeast Asia 's largest economy , spends about $ 1.2 billion a year for Myanmar 's natural gas , giving the military government badly needed hard currency .
 location contains: Southeast Asia, Myanmar; location contains: Southeast Asia, Thailand
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:  Southeast Asia, Myanmar; Southeast Asia, Thailand 
Answer:
 location contains: Southeast Asia, Myanmar; location contains: Southeast Asia, Thailand