A (gold background) can be plain.Logical formLearned from5 sentences. (Film radiographs) can be plain.Logical formLearned from5 sentences. A rail can be plain.Logical formLearned from5 sentences. A wheat can be plain.Logical formLearned from5 sentences. A gable can be plain.Logical formLearned from5 sentences. Windows can be plain.Logical formLearned from5 sentences. A (ware pottery) can be plain.Logical formLearned from5 sentences. A railing can be plain.Logical formLearned from5 sentences. Ends can be plain.Logical formLearned from5 sentences. Environments can be plain.Logical formLearned from5 sentences. A facade can be plain.Logical formLearned from5 sentences. A course can be plain.Logical formLearned from5 sentences. Machines can be plain.Logical formLearned from5 sentences. A student can be plain.Logical formLearned from5 sentences. Rooms can be plain.Logical formLearned from5 sentences.