Morphine may interact with a central nervous system.Logical formLearned from16 sentences. A person can be nervous about college.Logical formLearned from16 sentences. A male may ask nervous.Logical formLearned from16 sentences. Parishioners can be nervous.Logical formLearned from16 sentences. A voice may sound nervous.Logical formLearned from16 sentences. Leaders can be nervous.Logical formLearned from16 sentences. A disease may affect a nervous system.Logical formLearned from16 sentences. An instability can be nervous.Logical formLearned from16 sentences. Crises can be nervous.Logical formLearned from16 sentences. A friend can be nervous.Logical formLearned from16 sentences. A person can be nervous about a market.Logical formLearned from16 sentences. A market can be nervous.Logical formLearned from16 sentences. A tittering can be nervous.Logical formLearned from16 sentences. A nervous system may operate.Logical formLearned from16 sentences. A central nervous system may undergo an inflammation.Logical formLearned from16 sentences.