(Trade secrets) can be confidential.Logical formLearned from10 sentences. A (telephone conversation) can be confidential.Logical formLearned from10 sentences. A leak can be constituted-of-or-filled-with confidential information.Logical formLearned from10 sentences. A report may be stamped confidential.Logical formLearned from10 sentences. Affairs can be confidential.Logical formLearned from10 sentences. A (state information) can be confidential.Logical formLearned from9 sentences. A protocol can be confidential.Logical formLearned from9 sentences. An intimacy can be confidential.Logical formLearned from9 sentences. A tip can be confidential.Logical formLearned from9 sentences. Hearings can be confidential.Logical formLearned from9 sentences. A (listening service) can be confidential.Logical formLearned from9 sentences. (Census data) can be confidential.Logical formLearned from9 sentences. Some contact can be confidential.Logical formLearned from9 sentences. A complaint can be confidential.Logical formLearned from9 sentences. An info can be confidential.Logical formLearned from9 sentences.