(Communist allies) may undergo a collapse.Logical formLearned from6 sentences. A reason may pertain-to a collapse.Logical formLearned from5 sentences. An unfinished building may undergo a collapse.Logical formLearned from5 sentences. A collapse can be under_investigation.Logical formLearned from5 sentences. A collapse may pertain-to a (banking system).Logical formLearned from5 sentences. A branch may undergo a collapse.Logical formLearned from5 sentences. An economy may handle a collapse of an American (auto industry).Logical formLearned from5 sentences. (State collapse) can be in a country.Logical formLearned from5 sentences. An (apartment building collapse) may undergo a (death toll).Logical formLearned from5 sentences. An interchange may undergo a collapse.Logical formLearned from5 sentences. (Fish stocks) may undergo a collapse.Logical formLearned from5 sentences. A collapse can be an act of terror.Logical formLearned from5 sentences. A (building collapse incident) may pertain-to a weekday.Logical formLearned from5 sentences. Houses may undergo collapses.Logical formLearned from5 sentences. Negotiations can be on a verge of collapse.Logical formLearned from5 sentences.