An investigation can be shelved.Logical formLearned from26 sentences. A report can be on investigations.Logical formLearned from26 sentences. Investigations can be covert.Logical formLearned from26 sentences. Support may pertain-to an investigation.Logical formLearned from26 sentences. An investigation can be by a committee.Logical formLearned from26 sentences. An investigation can be into an assassination of a president.Logical formLearned from26 sentences. Determination may result in an investigation.Logical formLearned from26 sentences. A male may open a criminal investigation.Logical formLearned from26 sentences. Sources may undergo an investigation.Logical formLearned from26 sentences. An investigation may pertain-to a facility.Logical formLearned from26 sentences. Reasons may undergo an investigation.Logical formLearned from26 sentences. An arrest can be a result of an investigation.Logical formLearned from26 sentences. A person may head_up an investigation.Logical formLearned from26 sentences. An investigation may pertain-to a personnel-board.Logical formLearned from26 sentences. A proposal can be for an investigation.Logical formLearned from26 sentences.