A (greenhouse gas) may pertain-to a country.Logical formLearned from18 sentences. (Greenhouse gas emissions) can be from (oil refineries).Logical formLearned from18 sentences. A person may get a tank of gas.Logical formLearned from18 sentences. Offshore drilling may reduce (gas prices) by a couple of pennies.Logical formLearned from18 sentences. (Poison gas exception) may be took of a canto.Logical formLearned from18 sentences. A (gas crib algorithm) may represent therewith.Logical formLearned from18 sentences. A bay may combine (poison gas exception).Logical formLearned from18 sentences. A (gas tax) may pertain-to persons.Logical formLearned from18 sentences. A (gas money) may pertain-to persons.Logical formLearned from18 sentences. (Gas prices) may fluctuate.Logical formLearned from18 sentences. Gas may undergo a passing.Logical formLearned from18 sentences. Persons may take action to gas.Logical formLearned from18 sentences. An (oil and natural gas industry) may pertain-to a country.Logical formLearned from18 sentences. Persons may afford gas.Logical formLearned from18 sentences. (Gas prices) may edge.Logical formLearned from18 sentences.