A report can be on an investigation.Logical formLearned from138 sentences. Persons can be close to an investigation.Logical formLearned from138 sentences. Authorities may conduct an investigation.Logical formLearned from138 sentences. Investigations can be by a government-agency.Logical formLearned from137 sentences. Bombings may undergo an investigation.Logical formLearned from137 sentences. Costs may pertain-to an investigation.Logical formLearned from136 sentences. An investigation can be prolonged.Logical formLearned from135 sentences. Officials can be familiar with an investigation.Logical formLearned from135 sentences. Cooperation can be with an investigation.Logical formLearned from134 sentences. An investigation can be in a us-state.Logical formLearned from134 sentences. A need can be for an investigation.Logical formLearned from134 sentences. An administration may undergo investigations.Logical formLearned from134 sentences. An investigation may undergo an obstruction.Logical formLearned from134 sentences. Investigation can be into a case.Logical formLearned from134 sentences. Some lines can be constituted-of-or-filled-with investigation.Logical formLearned from133 sentences.