A person may visit a file.Logical formLearned from39 sentences. Files may be provided.Logical formLearned from39 sentences. A person may take files.Logical formLearned from39 sentences. A person may move a file.Logical formLearned from39 sentences. Files may contain correspondence.Logical formLearned from39 sentences. Files can be on a (file system).Logical formLearned from38 sentences. Access can be to files.Logical formLearned from38 sentences. A file can be textual.Logical formLearned from38 sentences. Files can be derivative.Logical formLearned from38 sentences. Lines can be in a file.Logical formLearned from38 sentences. Some files may be downloaded.Logical formLearned from38 sentences. A (student file) may pertain-to a person.Logical formLearned from38 sentences. A reference can be to a file.Logical formLearned from38 sentences. Files can be in a collection.Logical formLearned from38 sentences. A person may specify files.Logical formLearned from38 sentences.