Devices may explode.Logical formLearned from7 sentences. A bomb may explode at a (police checkpoint).Logical formLearned from7 sentences. Some (car bombs) may explode in a city.Logical formLearned from7 sentences. A crowd may explode.Logical formLearned from7 sentences. Bombs may explode on some (commuter trains).Logical formLearned from7 sentences. A (suicide bomber) may explode a truckload of explosives.Logical formLearned from7 sentences. A (chemical factory) may explode.Logical formLearned from7 sentences. Rebels may explode a (roadside bomb).Logical formLearned from7 sentences. A missile may explode in a courtyard of a mosque.Logical formLearned from7 sentences. A sedan may explode.Logical formLearned from7 sentences. A car may explode in a street.Logical formLearned from7 sentences. A (car bomb) may explode in a camp.Logical formLearned from7 sentences. A car may explode on a road.Logical formLearned from7 sentences. A shell may explode in a yard.Logical formLearned from7 sentences. Bombs may explode at a bank.Logical formLearned from7 sentences.