A surface may undergo a collapse.Logical formLearned from13 sentences. Ideologies may undergo a collapse.Logical formLearned from13 sentences. Community may undergo a collapse.Logical formLearned from13 sentences. A point can be constituted-of-or-filled-with collapse.Logical formLearned from13 sentences. An assembly may undergo a collapse.Logical formLearned from13 sentences. A collapse can be in value.Logical formLearned from13 sentences. (Contract talks) may undergo a collapse.Logical formLearned from13 sentences. A (bailout deal) may undergo a collapse.Logical formLearned from13 sentences. A collapse of some financiers may cause shock to a financial system.Logical formLearned from13 sentences. A collapse can be unacceptable.Logical formLearned from13 sentences. Security may deteriorate after some soviet collapse.Logical formLearned from13 sentences. A (ceiling collapse) may kill a woman.Logical formLearned from13 sentences. National carrier may undergo a collapse.Logical formLearned from13 sentences. A disarray may surround a collapse.Logical formLearned from13 sentences. A collapse can be high-tech.Logical formLearned from13 sentences.