A (police officer) may head an investigation.Logical formLearned from15 sentences. An investigation may be prompted by information.Logical formLearned from15 sentences. Prosecutors may open criminal investigations.Logical formLearned from15 sentences. A point can be for an investigation.Logical formLearned from15 sentences. A (police investigation) can be intensive.Logical formLearned from15 sentences. Importance can be to an investigation.Logical formLearned from14 sentences. An area can be for investigation.Logical formLearned from14 sentences. An (investigation bureau) may pertain-to a ministry.Logical formLearned from14 sentences. Investigations can be protracted.Logical formLearned from14 sentences. Officials can be close to an investigation.Logical formLearned from14 sentences. Investigations may progress.Logical formLearned from14 sentences. Investigations can be strict.Logical formLearned from14 sentences. An investigation can be a priority.Logical formLearned from14 sentences. An investigation can be concluded.Logical formLearned from14 sentences. Investigations of organized fraud may be resolved.Logical formLearned from14 sentences.