A blast may go_off in a middle of a prayer.Logical formLearned from4 sentences. An explosive charge may go_off under fire.Logical formLearned from4 sentences. A bomb may go_off in a wharf.Logical formLearned from4 sentences. A (van bomb) may go_off.Logical formLearned from4 sentences. An explosive charge may go_off at a front of a bus.Logical formLearned from4 sentences. A bomb may go_off in a store.Logical formLearned from4 sentences. A bomb may go_off at a store.Logical formLearned from4 sentences. A ball may go_off pads.Logical formLearned from4 sentences. A (truck bomb) may go_off some feet.Logical formLearned from4 sentences. Players may go_off for a (rain break).Logical formLearned from4 sentences. A bomb may go_off in a us-state.Logical formLearned from4 sentences. A device may go_off in a (roadside stall).Logical formLearned from4 sentences. Some bomb may go_off in an area.Logical formLearned from4 sentences. A gathering may go_off without a hitch.Logical formLearned from4 sentences. A person may go_off with a dislocated shoulder.Logical formLearned from4 sentences.