Information may undergo an investigation.Logical formLearned from48 sentences. An investigation may undergo a launching.Logical formLearned from48 sentences. Causes may undergo an investigation.Logical formLearned from48 sentences. Investigation can be in progress.Logical formLearned from48 sentences. Investigations can be against a male.Logical formLearned from48 sentences. A report can be on an investigation.Logical formLearned from48 sentences. Persons may seek an investigation.Logical formLearned from48 sentences. An investigation can be costly.Logical formLearned from48 sentences. An investigation may spread.Logical formLearned from48 sentences. An investigation may pertain-to a weekday.Logical formLearned from48 sentences. An investigation may turn_up evidence.Logical formLearned from48 sentences. Investigations can be collaborative.Logical formLearned from48 sentences. Investigations can be difficult.Logical formLearned from48 sentences. Accidents may undergo investigations.Logical formLearned from48 sentences. Police may launch a (murder investigation).Logical formLearned from48 sentences.