Prices may undergo a collapse.Logical formLearned from94 sentences. Causes may pertain-to a collapse.Logical formLearned from94 sentences. A (mortgage market) may undergo a collapse.Logical formLearned from93 sentences. A boom may undergo a collapse.Logical formLearned from92 sentences. An accord may undergo a collapse.Logical formLearned from92 sentences. A world-city may undergo a collapse.Logical formLearned from91 sentences. Order may undergo a collapse.Logical formLearned from91 sentences. A mine may undergo a collapse.Logical formLearned from90 sentences. A (property bubble) may undergo a collapse.Logical formLearned from90 sentences. A collapse may pertain-to a deal.Logical formLearned from89 sentences. Governments may undergo a collapse.Logical formLearned from88 sentences. A firm may undergo a collapse.Logical formLearned from87 sentences. A party may undergo a collapse.Logical formLearned from86 sentences. An iraqi government may undergo a collapse.Logical formLearned from86 sentences. A merger may undergo a collapse.Logical formLearned from86 sentences.