(Government spending) may undergo an explosion.Logical formLearned from10 sentences. (Drug violence) may undergo an explosion.Logical formLearned from10 sentences. An explosion can be at an (oil rig).Logical formLearned from10 sentences. A (coal mine explosion) can be deadly.Logical formLearned from10 sentences. An explosion may rock a (coal mine).Logical formLearned from10 sentences. A result can be constituted-of-or-filled-with explosion.Logical formLearned from10 sentences. An explosion may destroy a house.Logical formLearned from10 sentences. An explosion can be large-scale.Logical formLearned from10 sentences. Explosions can be in history.Logical formLearned from10 sentences. A firecracker may undergo an explosion.Logical formLearned from10 sentences. An explosion can be in human history.Logical formLearned from10 sentences. A day can be before an explosion.Logical formLearned from10 sentences. Some seconds can be after an explosion.Logical formLearned from10 sentences. Expression may undergo an explosion.Logical formLearned from10 sentences. A full blast may pertain-to an explosion.Logical formLearned from10 sentences.