A total of some barrels may be washed into a river.Logical formLearned from7 sentences. Persons may have some barrels of oil.Logical formLearned from7 sentences. Engineers may capture some barrels of oil.Logical formLearned from7 sentences. Output may be revise_uped by some barrels.Logical formLearned from7 sentences. Some barrels may be packed with explosives.Logical formLearned from7 sentences. (Crude reserve) may climb by some barrels.Logical formLearned from7 sentences. A barrels may pertain-to proven reserve.Logical formLearned from7 sentences. Analysts may forecast a decline of some barrels.Logical formLearned from7 sentences. Attacks may cost hundreds of thousands of barrels of crude.Logical formLearned from7 sentences. Millions of barrels of crude may be kept at sea.Logical formLearned from7 sentences. Some barrels can be for group.Logical formLearned from7 sentences. A country may have a production of some barrels.Logical formLearned from7 sentences. A (spot market price) can be to a barrel.Logical formLearned from7 sentences. (Oil exports) may be based on a (spot market price) to a barrel.Logical formLearned from7 sentences. A country may be wined by a barrel of a gun.Logical formLearned from7 sentences.