A control can be nervous.Logical formLearned from55 sentences. Everyone may get nervous.Logical formLearned from55 sentences. Part may pertain-to a nervous system.Logical formLearned from55 sentences. A world-city can be nervous.Logical formLearned from55 sentences. Messages may be transmitted in a nervous system.Logical formLearned from55 sentences. Neurons can be in a central nervous system.Logical formLearned from54 sentences. Movements can be nervous.Logical formLearned from54 sentences. An expression can be nervous.Logical formLearned from54 sentences. A fear can be nervous.Logical formLearned from54 sentences. Investors can be nervous about the economy.Logical formLearned from54 sentences. A government can be nervous.Logical formLearned from54 sentences. Reactions can be nervous.Logical formLearned from53 sentences. A teenager can be nervous.Logical formLearned from53 sentences. An organization may pertain-to a nervous system.Logical formLearned from53 sentences. Parts may pertain-to a central nervous system.Logical formLearned from53 sentences.