Fists can be closed.Logical formLearned from3 sentences. Eye-lids can be closed.Logical formLearned from3 sentences. A (concession stand) can be closed.Logical formLearned from3 sentences. A closed software can be proprietary.Logical formLearned from3 sentences. A closed beta test can be for a video-game-console.Logical formLearned from3 sentences. (Ticket offices) can be closed.Logical formLearned from3 sentences. A tent can be closed.Logical formLearned from3 sentences. A door may seal closed.Logical formLearned from3 sentences. A diary can be closed.Logical formLearned from3 sentences. A week can be closed.Logical formLearned from3 sentences. A closed expression can be tight.Logical formLearned from3 sentences. A law may apply to closed systems.Logical formLearned from3 sentences. A beta-testing can be closed.Logical formLearned from3 sentences. An (anti-terrorism context) can be closed.Logical formLearned from3 sentences. A door may drift closed.Logical formLearned from3 sentences.