(Storage cabinets) can be closed.Logical formLearned from5 sentences. (Transfer systems) can be closed.Logical formLearned from5 sentences. A black door can be closed.Logical formLearned from5 sentences. An elementary school can be closed.Logical formLearned from5 sentences. Life can be a closed system.Logical formLearned from5 sentences. Some doors may be kept closed.Logical formLearned from5 sentences. Funds can be closed.Logical formLearned from5 sentences. A silence can be closed.Logical formLearned from5 sentences. A block can be closed.Logical formLearned from5 sentences. (Plane curves) can be closed.Logical formLearned from5 sentences. Persons may have a closed session.Logical formLearned from5 sentences. A health-service can be closed.Logical formLearned from5 sentences. Responses can be closed.Logical formLearned from5 sentences. A form can be closed.Logical formLearned from5 sentences. Entrances can be closed.Logical formLearned from5 sentences.