A tube may burst.Logical formLearned from8 sentences. A toxic red sludge may burst.Logical formLearned from8 sentences. A gunman may burst into a building.Logical formLearned from8 sentences. A device may burst into flames.Logical formLearned from8 sentences. A person may burst on a (political scene).Logical formLearned from8 sentences. Some (nursing home patients) may burst into flames.Logical formLearned from8 sentences. Gunmen may burst.Logical formLearned from8 sentences. A plane may burst into a fireball.Logical formLearned from8 sentences. Some men may burst into a hotel.Logical formLearned from8 sentences. Relatives may burst into tears.Logical formLearned from8 sentences. A material may burst into flames.Logical formLearned from8 sentences. A gunman may burst into a hall.Logical formLearned from8 sentences. Cysts may burst.Logical formLearned from8 sentences. Gunmen may burst into a theater.Logical formLearned from8 sentences. Some gunmen may burst.Logical formLearned from8 sentences.