Forces may be checked.Logical formLearned from4 sentences. A person may check a solution.Logical formLearned from4 sentences. A person may check solutions.Logical formLearned from4 sentences. A person may check topics.Logical formLearned from4 sentences. A person may check an appearance of a page.Logical formLearned from4 sentences. (Line items) may be checked.Logical formLearned from4 sentences. An auditor may check.Logical formLearned from4 sentences. Users may be checked.Logical formLearned from4 sentences. A compiler may check a (return value).Logical formLearned from4 sentences. (Identification cards) may be checked.Logical formLearned from4 sentences. A predicate may check that something-is-the-case.Logical formLearned from4 sentences. A person may check a (disagree block).Logical formLearned from4 sentences. Titers may be checked.Logical formLearned from4 sentences. A server may check a file.Logical formLearned from4 sentences. Individuals may check with a person.Logical formLearned from4 sentences.