A tone may pertain-to an investigation.Logical formLearned from13 sentences. An investigation can be delayed.Logical formLearned from13 sentences. Some members may be implicated in a (corruption investigation).Logical formLearned from13 sentences. An investigation can be into questions.Logical formLearned from13 sentences. A (police investigation) can be into a case.Logical formLearned from13 sentences. An investigation may begin into an incident.Logical formLearned from13 sentences. An investigation may yield results.Logical formLearned from13 sentences. (Police spokesman) can be for an investigation.Logical formLearned from13 sentences. An investigation can be into a bombing.Logical formLearned from13 sentences. An investigation can be into (accounting irregularities).Logical formLearned from13 sentences. An investigation can be into riots.Logical formLearned from13 sentences. Leeway can be in investigations.Logical formLearned from13 sentences. An investigation may lead to some arrests.Logical formLearned from13 sentences. Reference can be for an investigation.Logical formLearned from13 sentences. A company may carry_out an investigation.Logical formLearned from13 sentences.