A bomb may be blamed on militants.Logical formLearned from17 sentences. A bomb may target an (army patrol).Logical formLearned from17 sentences. A bomb may explode on a road.Logical formLearned from17 sentences. A bomb may be attached to a vest.Logical formLearned from17 sentences. A (bomb attack) can be on a target.Logical formLearned from17 sentences. A bomb can be on a (city bus).Logical formLearned from17 sentences. A (car bomb) may kill a policeman.Logical formLearned from17 sentences. A bomb may be planted in a car.Logical formLearned from17 sentences. (Roadside bombs) may explode.Logical formLearned from17 sentences. (Coalition aircraft) may drop bombs.Logical formLearned from17 sentences. A bomb may be planted on a car.Logical formLearned from17 sentences. A (bomb blast) may be wounded.Logical formLearned from17 sentences. A (car bomb) may be ravaged.Logical formLearned from17 sentences. A bomb may be attached to a bus.Logical formLearned from17 sentences. Attacks may use bombs.Logical formLearned from17 sentences.