A dialogue may collapse.Logical formLearned from25 sentences. A political-leader may collapse.Logical formLearned from25 sentences. An undercarriage may collapse.Logical formLearned from25 sentences. A field may collapse.Logical formLearned from25 sentences. Attempts may collapse.Logical formLearned from25 sentences. A person may collapse into arms.Logical formLearned from25 sentences. A building may be collapsed.Logical formLearned from25 sentences. A continent may collapse.Logical formLearned from25 sentences. Soviet communism may collapse.Logical formLearned from25 sentences. Systems may collapse.Logical formLearned from25 sentences. Power may collapse.Logical formLearned from25 sentences. A (wave function) may collapse.Logical formLearned from25 sentences. A junta may collapse.Logical formLearned from25 sentences. An (energy company) may collapse.Logical formLearned from25 sentences. A boy may collapse.Logical formLearned from25 sentences.