An election may go_off without problems.Logical formLearned from4 sentences. An explosion may go_off in a world-city.Logical formLearned from4 sentences. A world-city may go_off on a bus.Logical formLearned from4 sentences. A shell may go_off in an area of a (liaison office).Logical formLearned from4 sentences. Power may go_off across a country.Logical formLearned from4 sentences. A plane may go_off (radar screens).Logical formLearned from4 sentences. A person may go_off as a choice.Logical formLearned from4 sentences. Some channels of serbian television may go_off air about some a.m..Logical formLearned from4 sentences. A bomb may go_off in a lobby of a (government headquarters).Logical formLearned from4 sentences. Sirens may go_off some times.Logical formLearned from4 sentences. Bombs may go_off under armored vehicles.Logical formLearned from4 sentences. A boy may go_off.Logical formLearned from4 sentences. A bomb may go_off around midday.Logical formLearned from4 sentences. A match may go_off in calm.Logical formLearned from4 sentences. A female may go_off to university.Logical formLearned from4 sentences.