An investigation can be into a testimony.Logical formLearned from13 sentences. Investigations can be bipartisan.Logical formLearned from13 sentences. An investigation may be promised.Logical formLearned from13 sentences. A male may begin investigations.Logical formLearned from13 sentences. A male may learn about an investigation.Logical formLearned from13 sentences. Investigations can be by police.Logical formLearned from13 sentences. Investigations can be important.Logical formLearned from13 sentences. Irregularities can be in an investigation.Logical formLearned from13 sentences. A suspect can be in a (murder investigation).Logical formLearned from13 sentences. Records may pertain-to investigations.Logical formLearned from13 sentences. A male may perform investigations.Logical formLearned from13 sentences. An investigation can be heavy.Logical formLearned from13 sentences. A book can be about an investigation.Logical formLearned from13 sentences. A (case investigation) can be thorough.Logical formLearned from13 sentences. Investigations may take some months.Logical formLearned from13 sentences.