A commission may begin an investigation.Logical formLearned from22 sentences. Research may undergo an investigation.Logical formLearned from22 sentences. Investigation may apologize for a role.Logical formLearned from22 sentences. An investigation can be into slayings.Logical formLearned from22 sentences. An investigation may be culminated.Logical formLearned from22 sentences. A person may request an investigation.Logical formLearned from22 sentences. An investigation can be an one.Logical formLearned from22 sentences. A result may pertain-to a (police investigation).Logical formLearned from22 sentences. An investigation can be intensified.Logical formLearned from22 sentences. An investigation can be into threats.Logical formLearned from22 sentences. An investigation may be launched into an incident.Logical formLearned from22 sentences. Investigation can be for embezzlement.Logical formLearned from22 sentences. Persons can be in stages of an investigation.Logical formLearned from22 sentences. Investigations may take months.Logical formLearned from22 sentences. An investigation may be botched.Logical formLearned from22 sentences.