A spokesman can be for an investigation.Logical formLearned from18 sentences. An investigation can be informal.Logical formLearned from18 sentences. An investigation can be into firings.Logical formLearned from18 sentences. A president may call for an investigation.Logical formLearned from18 sentences. A governing body may launch an investigation.Logical formLearned from18 sentences. A range can be constituted-of-or-filled-with scientific investigations.Logical formLearned from18 sentences. An investigation may be conducted with third parties.Logical formLearned from18 sentences. Officers may conduct an investigation.Logical formLearned from18 sentences. An investigation can be into a plan.Logical formLearned from18 sentences. A response may undergo an investigation.Logical formLearned from18 sentences. A defense-department may launch an investigation.Logical formLearned from18 sentences. Investigations can be into a program.Logical formLearned from18 sentences. Investigation can be for complicity.Logical formLearned from18 sentences. An investigation can be in a phase.Logical formLearned from18 sentences. A twist can be in an investigation.Logical formLearned from18 sentences.