A (party system) may undergo a collapse.Logical formLearned from14 sentences. A collapse can be cardiopulmonary.Logical formLearned from14 sentences. Cause may pertain-to a collapse.Logical formLearned from14 sentences. Floors may undergo a collapse.Logical formLearned from14 sentences. A cause may undergo a collapse.Logical formLearned from14 sentences. A plant may undergo a collapse.Logical formLearned from14 sentences. A distinction may undergo a collapse.Logical formLearned from14 sentences. Material may undergo a collapse.Logical formLearned from14 sentences. A collapse can be alveolar.Logical formLearned from14 sentences. A collapse can be in exports.Logical formLearned from14 sentences. Economic collapse may undergo warnings.Logical formLearned from14 sentences. An (internet bank) may undergo a collapse.Logical formLearned from14 sentences. A collapse may pertain-to a communist regime.Logical formLearned from14 sentences. Securities may undergo a collapse.Logical formLearned from14 sentences. A collapse may devastate areas.Logical formLearned from14 sentences.