A (panel plan) can be closed.Logical formLearned from6 sentences. A (department store) can be closed.Logical formLearned from6 sentences. A (sledding hill) can be closed.Logical formLearned from6 sentences. A closed session may begin.Logical formLearned from6 sentences. A (data port) can be closed.Logical formLearned from6 sentences. A repeater can be closed.Logical formLearned from6 sentences. Chambers can be closed.Logical formLearned from6 sentences. Counties can be closed.Logical formLearned from6 sentences. Loops can be closed.Logical formLearned from6 sentences. Life-support systems can be closed.Logical formLearned from6 sentences. A code can be closed.Logical formLearned from6 sentences. A monument may remain closed.Logical formLearned from6 sentences. Some (export markets) may remain closed.Logical formLearned from6 sentences. Some attractions can be closed.Logical formLearned from6 sentences. Vents can be closed.Logical formLearned from6 sentences.