Contents can be confidential.Logical formLearned from9 sentences. Contents may remain confidential.Logical formLearned from9 sentences. Checks can be confidential.Logical formLearned from9 sentences. A (telephone line) can be confidential.Logical formLearned from9 sentences. (Police documents) can be confidential.Logical formLearned from9 sentences. A declaration can be confidential.Logical formLearned from9 sentences. Positions can be confidential.Logical formLearned from9 sentences. A policy can be confidential.Logical formLearned from9 sentences. A (defense information) can be confidential.Logical formLearned from9 sentences. A government can be confidential.Logical formLearned from8 sentences. A stamp can be confidential.Logical formLearned from8 sentences. A (diplomatic cable) can be confidential.Logical formLearned from8 sentences. A staff can be confidential.Logical formLearned from8 sentences. A confidential report may say that something-is-the-case.Logical formLearned from8 sentences. A matter can be confidential.Logical formLearned from8 sentences.