BS

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BS-CO2-1
BS-CO2-1
BS-CH4-1
BS-CH4-1
BS-CO2-2
BS-CO2-2
BS-CH4-2
BS-CH4-2
BS-CO2-3
BS-CO2-3
BS-CO2-4
BS-CO2-4
BS-CH4-3
BS-CH4-3
BS-CO2-5
BS-CO2-5
BS-CH4-4
BS-CH4-4
BS-CO2-6
BS-CO2-6
BS-CH4-5
BS-CH4-5
BS-CO2-7
BS-CO2-7
BS-CH4-6
BS-CH4-6
BS-CO2-8
BS-CO2-8