An explosion may set_off a fire.Logical formLearned from14 sentences. A fireball may come from an explosion.Logical formLearned from14 sentences. Explosions of fire may be observed in some neighborhoods.Logical formLearned from14 sentences. Persons may wait for an explosion.Logical formLearned from14 sentences. A firebomb may undergo an explosion.Logical formLearned from14 sentences. An explosion can be on a floor.Logical formLearned from14 sentences. A person may be killed by an explosion.Logical formLearned from14 sentences. Explosions may ring_out across a city.Logical formLearned from14 sentences. Some vehicles may be destroyed in an explosion.Logical formLearned from14 sentences. An area may see an explosion.Logical formLearned from14 sentences. A country may condemn an explosion.Logical formLearned from14 sentences. Some persons may be hurted in an explosion.Logical formLearned from14 sentences. A blaze may be caused by an explosion.Logical formLearned from14 sentences. Destruction can be after explosions of a world-city.Logical formLearned from14 sentences. A series of explosions may be rattled.Logical formLearned from14 sentences.