A programming can be abstract.Logical formLearned from6 sentences. A convention can be abstract.Logical formLearned from6 sentences. Abstract art may torture chambers.Logical formLearned from6 sentences. Abstract art may be used in wartime.Logical formLearned from6 sentences. Views can be abstract.Logical formLearned from6 sentences. A cover can be abstract.Logical formLearned from6 sentences. A culture can be abstract.Logical formLearned from5 sentences. (Cell complexes) can be abstract.Logical formLearned from5 sentences. A circuit can be abstract.Logical formLearned from5 sentences. Abstract paintings can be vivid.Logical formLearned from5 sentences. A (reasoning test) can be abstract.Logical formLearned from5 sentences. Organic forms can be abstract.Logical formLearned from5 sentences. A root can be abstract.Logical formLearned from5 sentences. Abstract expressionism may have some similarities to russian artists of a century.Logical formLearned from5 sentences. Sculptures can be abstract.Logical formLearned from5 sentences.