A port may remain closed.Logical formLearned from4 sentences. Witnesses may testify in closed session.Logical formLearned from4 sentences. A court of inquiry can be closed.Logical formLearned from4 sentences. A closed meeting may be broadcasted to journalists.Logical formLearned from4 sentences. An issue may come_up at a closed session.Logical formLearned from4 sentences. A closed session can be in a summit.Logical formLearned from4 sentences. A closed meeting can be with lawmakers.Logical formLearned from4 sentences. A campus may remain closed to visitors.Logical formLearned from4 sentences. Witnesses may testify in closed sessions.Logical formLearned from4 sentences. An issue of a program can be closed as a political issue.Logical formLearned from4 sentences. Tracks can be closed.Logical formLearned from4 sentences. A (pachinko parlor) can be closed.Logical formLearned from4 sentences. A (sale process) can be closed.Logical formLearned from4 sentences. A person may chair a closed session.Logical formLearned from4 sentences. An (elevator door) can be closed.Logical formLearned from4 sentences.