(Gas canisters) may explode at a religious festival.Logical formLearned from6 sentences. Some grenades may explode in a world-city.Logical formLearned from6 sentences. An insurgency may explode.Logical formLearned from6 sentences. A vehicle may explode into a ball of flames.Logical formLearned from6 sentences. A (car bomb) may explode against a (police patrol).Logical formLearned from6 sentences. Some tankers may explode.Logical formLearned from6 sentences. Bombs may explode in some (tourist restaurants).Logical formLearned from6 sentences. A bomb may explode in a dustbin.Logical formLearned from6 sentences. A rucksack may explode at a road.Logical formLearned from6 sentences. A rucksack may explode with a blast.Logical formLearned from6 sentences. Some bomb may explode on a double-decker bus.Logical formLearned from6 sentences. A (car bomb) may explode in a path of a patrol.Logical formLearned from6 sentences. A (suicide car bomb) may explode at an entrance to a complex.Logical formLearned from6 sentences. Some (suicide car bombs) may explode in succession.Logical formLearned from6 sentences. Dozens of (car bombs) may explode in a capital.Logical formLearned from6 sentences.