Investigation of a person may be conducted.Logical formLearned from12 sentences. Cause can be for investigation.Logical formLearned from12 sentences. A cloud can be constituted-of-or-filled-with investigation.Logical formLearned from12 sentences. A crackdown may undergo an investigation.Logical formLearned from12 sentences. Results may undergo an investigation.Logical formLearned from12 sentences. Solutions may undergo an investigation.Logical formLearned from12 sentences. An investigation may take some weeks.Logical formLearned from12 sentences. Issues can be for investigation.Logical formLearned from12 sentences. A result can be a series of investigations.Logical formLearned from12 sentences. (Site investigations) can be detailed.Logical formLearned from12 sentences. An investigation may come to a conclusion.Logical formLearned from12 sentences. A follow-up can be to an investigation.Logical formLearned from12 sentences. An epidemic may undergo an investigation.Logical formLearned from12 sentences. Investigations may undergo a development.Logical formLearned from12 sentences. An investigation can be into causes of an explosion.Logical formLearned from12 sentences.