A barrel can be rusted.Logical formLearned from10 sentences. Oil may leak at a rate of some barrels.Logical formLearned from10 sentences. Analysts may pencill in a drop of some barrels.Logical formLearned from10 sentences. Some barrels can be constituted-of-or-filled-with liquefied (petroleum gas).Logical formLearned from10 sentences. (Crude oil reserve) may increase by some barrels.Logical formLearned from10 sentences. A (barrel price) may reach a level.Logical formLearned from10 sentences. A flag may be knotted around barrels of (assault rifles).Logical formLearned from10 sentences. Some barrels can be constituted-of-or-filled-with product.Logical formLearned from10 sentences. Forecasts can be for a decline of some barrels.Logical formLearned from10 sentences. Barrel can be at a close.Logical formLearned from10 sentences. A barrel of (crude oil) may rise to some dollars.Logical formLearned from10 sentences. A price of a barrel of (crude oil) can be a possibility.Logical formLearned from10 sentences. A barrel of oil may cost some dollars.Logical formLearned from10 sentences. An output may reach some barrels.Logical formLearned from10 sentences. A country may import some barrels.Logical formLearned from10 sentences.