A (fuel testing) can be synthetic.Logical formLearned from2 sentences. A (trade name) can be for a family of synthetic rubbers.Logical formLearned from2 sentences. (Plastic stoppers) can be synthetic.Logical formLearned from2 sentences. Human beings can be synthetic.Logical formLearned from2 sentences. Hydrates can be synthetic.Logical formLearned from2 sentences. Experience can be synthetic.Logical formLearned from2 sentences. A glucoside can be synthetic.Logical formLearned from2 sentences. Verb-forms can be synthetic.Logical formLearned from2 sentences. A genius can be synthetic.Logical formLearned from2 sentences. A class can be constituted-of-or-filled-with synthetic materials.Logical formLearned from2 sentences. A (violet dye) can be synthetic.Logical formLearned from2 sentences. A synthetic compound may act as a (calcium antagonist).Logical formLearned from2 sentences. A synthetic compound may act as a beta blocker.Logical formLearned from2 sentences. A synthetic compound may pertain-to a class.Logical formLearned from2 sentences. A synthetic compound may use as a tranquilizer.Logical formLearned from2 sentences.