(Television news channels) may go_off air.Logical formLearned from5 sentences. A blast may go_off in an office.Logical formLearned from5 sentences. A poll may go_off.Logical formLearned from5 sentences. A tournament may go_off.Logical formLearned from5 sentences. A winner may go_off.Logical formLearned from5 sentences. A bomb may go_off in a bar.Logical formLearned from5 sentences. A serve may go_off a bit.Logical formLearned from5 sentences. A male may go_off in a group.Logical formLearned from5 sentences. A month may go_off in a city of a world-city.Logical formLearned from5 sentences. A blast may go_off before some pm.Logical formLearned from5 sentences. A device may go_off at a funeral.Logical formLearned from5 sentences. Some (car bombs) may go_off in a city.Logical formLearned from5 sentences. A bomb may go_off in_front_of a (lottery ticket store).Logical formLearned from5 sentences. A bomb may go_off in a taxi.Logical formLearned from5 sentences. Some carriages may go_off rails.Logical formLearned from5 sentences.