A (gas pipeline explosion) may kill some persons.Logical formLearned from9 sentences. Some explosions may rock some cities.Logical formLearned from9 sentences. An explosion may be caused by an attack.Logical formLearned from9 sentences. An explosion can be at a (police academy).Logical formLearned from9 sentences. Clashes may undergo an explosion.Logical formLearned from9 sentences. Some policemen may be wounded in a (car bomb explosion).Logical formLearned from9 sentences. An explosion can be in communications.Logical formLearned from9 sentences. An explosion may take place on a road.Logical formLearned from9 sentences. An explosion can be in a plant.Logical formLearned from9 sentences. Some iraqis may be killed in an explosion.Logical formLearned from9 sentences. An explosion can be with (shoe bombers).Logical formLearned from9 sentences. An explosion may destroy some houses.Logical formLearned from9 sentences. An explosion may rip through a pipeline.Logical formLearned from9 sentences. A capital may erupt in an explosion of (celebratory gunfire).Logical formLearned from9 sentences. Some persons may be hurted in an explosion.Logical formLearned from9 sentences.