Confidential sources may back a report.Logical formLearned from9 sentences. (Sign-up process) can be confidential.Logical formLearned from9 sentences. A confidential informant can be for an agency.Logical formLearned from9 sentences. Forms can be confidential.Logical formLearned from9 sentences. Confidential information may be acquired by a male.Logical formLearned from9 sentences. Means can be confidential.Logical formLearned from9 sentences. Information can be about confidential sources.Logical formLearned from9 sentences. Visits can be confidential.Logical formLearned from9 sentences. An online survey can be confidential.Logical formLearned from9 sentences. Conversations can be with confidential sources.Logical formLearned from9 sentences. A (trading information) can be confidential.Logical formLearned from9 sentences. A (background report) can be confidential.Logical formLearned from9 sentences. Confidential sources may be involved.Logical formLearned from9 sentences. Information can be from confidential informants.Logical formLearned from9 sentences. A proposal can be confidential.Logical formLearned from9 sentences.