A (gas pipeline) may undergo a laying.Logical formLearned from14 sentences. A (gas explosion) can be disastrous.Logical formLearned from14 sentences. A country may boast (gas reserve).Logical formLearned from14 sentences. Leaded gas may undergo a use.Logical formLearned from14 sentences. A (gas production capacity) can be annual.Logical formLearned from14 sentences. A (gas industry) can be in a country.Logical formLearned from14 sentences. Gas can be lighter.Logical formLearned from14 sentences. A (gas exchange) can be discontinuous.Logical formLearned from14 sentences. (Gas stations) may pertain-to a female.Logical formLearned from14 sentences. A (nerve gas) can be powerful.Logical formLearned from14 sentences. Emission can be from gas.Logical formLearned from14 sentences. Gas may be created.Logical formLearned from14 sentences. Gas can be a concern.Logical formLearned from14 sentences. Natural gas can be from a field.Logical formLearned from14 sentences. Lines can be at (gas stations).Logical formLearned from14 sentences.