An explosion may rock a colliery.Logical formLearned from12 sentences. Explosions may claim hundreds of lives.Logical formLearned from12 sentences. Explosions can be (suicide attacks).Logical formLearned from12 sentences. An explosion may go_off in a carriage of a train.Logical formLearned from12 sentences. An explosion may destroy a car.Logical formLearned from12 sentences. A British soldier may be killed by an explosion.Logical formLearned from12 sentences. Some soldiers may be killed in (bomb explosions).Logical formLearned from12 sentences. Some sailors may be killed in an explosion.Logical formLearned from12 sentences. Some British soldiers may be killed in an explosion.Logical formLearned from12 sentences. A nuclear submarine may sink after an explosion.Logical formLearned from12 sentences. Fears can be constituted-of-or-filled-with some explosion.Logical formLearned from12 sentences. An explosion can be on a flight.Logical formLearned from12 sentences. Some soldiers may be killed in explosions.Logical formLearned from12 sentences. An explosion may cause a fireball.Logical formLearned from12 sentences. A (coal mine explosion) can be in a province.Logical formLearned from12 sentences.