A (propane explosion) may be damaged.Logical formLearned from9 sentences. Terrorism can be behind an explosion.Logical formLearned from9 sentences. Terrorists can be behind an explosion.Logical formLearned from9 sentences. An explosion can be in devices.Logical formLearned from9 sentences. Survivors of explosions can be minutes.Logical formLearned from9 sentences. An explosion may destroy some buildings.Logical formLearned from9 sentences. An explosion can be catastrophic.Logical formLearned from9 sentences. An explosion can be in slow motion.Logical formLearned from9 sentences. Freedom may undergo an explosion.Logical formLearned from9 sentences. Police may confirm a cause of an explosion.Logical formLearned from9 sentences. (State television) may show pictures of explosions.Logical formLearned from9 sentences. Some explosion can be in a (hotel lobby).Logical formLearned from9 sentences. A (bomb explosion) may wreck a car.Logical formLearned from9 sentences. Explosions may be blamed on radical groups.Logical formLearned from9 sentences. Some explosions can be on the ground.Logical formLearned from9 sentences.