A collapse may be investigated.Logical formLearned from6 sentences. A yard may undergo a collapse.Logical formLearned from6 sentences. A grandstand may undergo a collapse.Logical formLearned from6 sentences. Connection can be with a collapse of a business.Logical formLearned from6 sentences. A collapse may pertain-to a revolution.Logical formLearned from6 sentences. Persons may bring about a collapse of an organization.Logical formLearned from6 sentences. A (peace process) may risk collapse.Logical formLearned from6 sentences. Authoritarian regimes may undergo a collapse.Logical formLearned from6 sentences. A financial system can be in danger of collapse.Logical formLearned from6 sentences. Relations may cool after a collapse of communism.Logical formLearned from6 sentences. A collapse can be a bit.Logical formLearned from6 sentences. An administration may respond to a collapse of (trade talks).Logical formLearned from6 sentences. A collapse of (auto talks) may convince traders that something-is-the-case.Logical formLearned from6 sentences. A country can be on a verge of a collapse.Logical formLearned from6 sentences. A collapse can be a crisis.Logical formLearned from6 sentences.