High-school student may survive a tornado by hunker_downing in a cubbyhole.Logical formLearned from9 sentences. A commander may survive.Logical formLearned from9 sentences. A person may survive a marathon.Logical formLearned from9 sentences. A male may survive a sentence.Logical formLearned from9 sentences. A bomber may survive.Logical formLearned from9 sentences. Some pilots may survive an accident.Logical formLearned from9 sentences. A male may survive after surgery.Logical formLearned from9 sentences. A baby may survive a (tsunami disaster).Logical formLearned from9 sentences. A virus may survive for hours.Logical formLearned from9 sentences. A toddler may survive in arms.Logical formLearned from9 sentences. An airline may survive a delay.Logical formLearned from9 sentences. A carrier may survive.Logical formLearned from9 sentences. A person may survive a massacre.Logical formLearned from9 sentences. A truce may survive.Logical formLearned from9 sentences. A (coalition government) may survive a no-confidence vote.Logical formLearned from8 sentences.