An investigation can be into handling of a case.Logical formLearned from14 sentences. An investigation can be into crushings of some protests.Logical formLearned from14 sentences. An investigation may focus on a flurry of messages.Logical formLearned from14 sentences. An investigation can be into crushings of protests.Logical formLearned from14 sentences. A part of an investigation may rely on a burst of some messages.Logical formLearned from14 sentences. A military may conduct some investigations.Logical formLearned from14 sentences. A male may cooperate in an investigation.Logical formLearned from14 sentences. Officials may pledge an investigation.Logical formLearned from14 sentences. A security-council may order an investigation.Logical formLearned from14 sentences. An investigation may pertain-to a federation.Logical formLearned from14 sentences. Some (security officials) can be familiar with an investigation.Logical formLearned from14 sentences. A government-agency may start an investigation.Logical formLearned from14 sentences. (Police investigation) can be over dealings.Logical formLearned from14 sentences. An investigation can be into (police handling) of a case.Logical formLearned from14 sentences. A male may lead investigations.Logical formLearned from14 sentences.