A change can be theoretical.Logical formLearned from20 sentences. A meaning can be theoretical.Logical formLearned from20 sentences. Masses can be theoretical.Logical formLearned from20 sentences. A domain can be theoretical.Logical formLearned from20 sentences. A scientist can be theoretical.Logical formLearned from20 sentences. An economist can be theoretical.Logical formLearned from20 sentences. A life can be theoretical.Logical formLearned from20 sentences. A topic can be theoretical.Logical formLearned from19 sentences. Rights can be theoretical.Logical formLearned from19 sentences. A distance can be theoretical.Logical formLearned from19 sentences. A time can be theoretical.Logical formLearned from19 sentences. Some areas can be constituted-of-or-filled-with theoretical (computer science).Logical formLearned from19 sentences. A truth can be theoretical.Logical formLearned from19 sentences. Microeconomics can be theoretical.Logical formLearned from19 sentences. An edge can be theoretical.Logical formLearned from19 sentences.