A female may hear about an explosion.Logical formLearned from9 sentences. A region may witness explosion.Logical formLearned from9 sentences. Some signs may point to a (gas explosion).Logical formLearned from9 sentences. An (apartment building) may undergo an explosion.Logical formLearned from9 sentences. A missile can be at a time of an explosion.Logical formLearned from9 sentences. An explosion may be overshadowed.Logical formLearned from9 sentences. Explosions can be at banks.Logical formLearned from9 sentences. Explosions may undergo a continuation.Logical formLearned from9 sentences. An explosion can be work of nationalists.Logical formLearned from9 sentences. An explosion can be at a (police station).Logical formLearned from9 sentences. A number of explosions may boom across a city.Logical formLearned from9 sentences. An explosion may cut power.Logical formLearned from9 sentences. An explosion may destroy a bridge.Logical formLearned from9 sentences. A person may remember an explosion.Logical formLearned from9 sentences. A country may plan a series of some explosions.Logical formLearned from9 sentences.