Stones can be synthetic.Logical formLearned from6 sentences. Construction can be synthetic.Logical formLearned from6 sentences. A batting can be synthetic.Logical formLearned from6 sentences. A pentasaccharide can be synthetic.Logical formLearned from6 sentences. Microstructures can be synthetic.Logical formLearned from6 sentences. A melanin can be synthetic.Logical formLearned from6 sentences. An (array heterodyne detection) can be synthetic.Logical formLearned from6 sentences. An urea can be synthetic.Logical formLearned from6 sentences. A suture can be synthetic.Logical formLearned from6 sentences. A motion can be synthetic.Logical formLearned from6 sentences. An object can be synthetic.Logical formLearned from6 sentences. A (rubber skin) can be synthetic.Logical formLearned from6 sentences. (Processing aids) can be synthetic.Logical formLearned from6 sentences. A performer can be synthetic.Logical formLearned from6 sentences. Dust can be synthetic.Logical formLearned from6 sentences.