A (hormone diethylstilbestrol) can be synthetic.Logical formLearned from8 sentences. Psychedelics can be synthetic.Logical formLearned from8 sentences. Diets can be synthetic.Logical formLearned from8 sentences. (Speech systems) can be synthetic.Logical formLearned from8 sentences. A base can be synthetic.Logical formLearned from8 sentences. Synthetic chemicals can be harmful.Logical formLearned from8 sentences. Some barrels can be constituted-of-or-filled-with synthetic crude.Logical formLearned from8 sentences. A (grass field) can be synthetic.Logical formLearned from8 sentences. A glass can be synthetic.Logical formLearned from8 sentences. A (drug abuse) can be synthetic.Logical formLearned from7 sentences. (Fiber materials) can be synthetic.Logical formLearned from7 sentences. Elements can be synthetic.Logical formLearned from7 sentences. An art can be synthetic.Logical formLearned from7 sentences. A tool can be synthetic.Logical formLearned from7 sentences. An account can be synthetic.Logical formLearned from7 sentences.