(Brush strokes) can be abstract.Logical formLearned from3 sentences. A male may examine a piece of abstract art.Logical formLearned from3 sentences. Abstract art may be collected by a critic.Logical formLearned from3 sentences. A chair can be abstract.Logical formLearned from3 sentences. A show may feature abstract paintings.Logical formLearned from3 sentences. Abstract painters can be respected.Logical formLearned from3 sentences. Dangers can be abstract.Logical formLearned from3 sentences. (Color compositions) can be abstract.Logical formLearned from3 sentences. Silhouettes can be abstract.Logical formLearned from3 sentences. A simplification can be abstract.Logical formLearned from3 sentences. Kinetic sculptures can be abstract.Logical formLearned from3 sentences. A crusade can be abstract.Logical formLearned from3 sentences. Facades can be abstract.Logical formLearned from3 sentences. Vessels can be abstract.Logical formLearned from3 sentences. Abstract painters may pertain-to a postwar period.Logical formLearned from3 sentences.