Plastic can be plain.Logical formLearned from21 sentences. Plastics can be hardened.Logical formLearned from21 sentences. Some bodies may be wrapped in plastic.Logical formLearned from21 sentences. (Plastic boxes) can be transparent.Logical formLearned from21 sentences. Chemicals may be used in plastics.Logical formLearned from21 sentences. Plastic can be sophisticated.Logical formLearned from21 sentences. (Plastic composites) can be high-tech.Logical formLearned from21 sentences. A male can be plastic.Logical formLearned from20 sentences. (Plastic surgery) may be used as a term.Logical formLearned from20 sentences. (Plastic surgeon) can be houston.Logical formLearned from20 sentences. A (plastic cup) can be empty.Logical formLearned from20 sentences. A (plastic bag) can be open.Logical formLearned from20 sentences. (Plastic surgery) can be wrong.Logical formLearned from20 sentences. (Plastic surgery) may confuse terms.Logical formLearned from20 sentences. (Plastic surgeons) can be in a US-city.Logical formLearned from20 sentences.