Curfews can be prolonged.Logical formLearned from19 sentences. Lives can be prolonged.Logical formLearned from19 sentences. A consideration can be prolonged.Logical formLearned from19 sentences. Recessions can be prolonged.Logical formLearned from19 sentences. A disagreement can be prolonged.Logical formLearned from19 sentences. A correction can be prolonged.Logical formLearned from19 sentences. A cease-fire can be prolonged.Logical formLearned from19 sentences. A shootout can be prolonged.Logical formLearned from19 sentences. A political deadlock can be prolonged.Logical formLearned from18 sentences. Holidays can be prolonged.Logical formLearned from18 sentences. A standstill can be prolonged.Logical formLearned from18 sentences. Interest can be prolonged.Logical formLearned from18 sentences. A posture can be prolonged.Logical formLearned from18 sentences. A trauma can be prolonged.Logical formLearned from18 sentences. An apnea can be prolonged.Logical formLearned from18 sentences.