Barrel can be in (morning trade).Logical formLearned from10 sentences. Production can be at some barrels.Logical formLearned from10 sentences. A barrel of crude may ease to some dollars.Logical formLearned from10 sentences. A barrel of crude may be quoted at some dollars.Logical formLearned from10 sentences. A well may produce some barrels.Logical formLearned from10 sentences. Some barrels can be constituted-of-or-filled-with toxic waste.Logical formLearned from10 sentences. Barrels may explode.Logical formLearned from9 sentences. A barrels may undergo a plunge.Logical formLearned from9 sentences. Some barrels may be consumed.Logical formLearned from9 sentences. A barrels may undergo a discovery.Logical formLearned from9 sentences. Some barrels can be constituted-of-or-filled-with liquid gas.Logical formLearned from9 sentences. A barrel can be explosive.Logical formLearned from9 sentences. A barrel can be given.Logical formLearned from9 sentences. A (barrel life) can be short.Logical formLearned from9 sentences. A barrel may be shortened.Logical formLearned from9 sentences.