An investigation can be elaborate.Logical formLearned from54 sentences. An investigation can be statewide.Logical formLearned from54 sentences. A (police investigation) can be bungled.Logical formLearned from54 sentences. A (police investigation) can be lengthy.Logical formLearned from54 sentences. An investigation may end.Logical formLearned from54 sentences. An official may be involved in an investigation.Logical formLearned from54 sentences. An investigation can be into accusations.Logical formLearned from54 sentences. An (anthrax investigation) may pertain-to a government-agency.Logical formLearned from54 sentences. A report may undergo an investigation.Logical formLearned from54 sentences. Price-fixing may undergo an investigation.Logical formLearned from54 sentences. (Accounting practices) may undergo an investigation.Logical formLearned from54 sentences. Factors may undergo an investigation.Logical formLearned from54 sentences. An investigation can be into a female.Logical formLearned from54 sentences. An investigation can be an attempt.Logical formLearned from54 sentences. Investigations may be carry_outed.Logical formLearned from54 sentences.