A criminal investigation can be into corruption.Logical formLearned from15 sentences. Investigations may unfold.Logical formLearned from15 sentences. An investigation can be by a ministry.Logical formLearned from15 sentences. A group may demand an investigation.Logical formLearned from15 sentences. Police may launch investigation.Logical formLearned from15 sentences. An investigation can be into (textile imports).Logical formLearned from15 sentences. A government may conduct investigations.Logical formLearned from15 sentences. A male may close an investigation.Logical formLearned from15 sentences. A government may reopen an investigation.Logical formLearned from15 sentences. Substances may undergo an investigation.Logical formLearned from15 sentences. (Police investigations) can be intensive.Logical formLearned from15 sentences. A blackout may undergo an investigation.Logical formLearned from15 sentences. An investigation can be into improprieties.Logical formLearned from15 sentences. An investigation can be manual.Logical formLearned from15 sentences. An investigation can be on a month.Logical formLearned from15 sentences.