(Card numbers) can be valid.Logical formLearned from10 sentences. A time can be valid.Logical formLearned from10 sentences. A characterization can be valid.Logical formLearned from10 sentences. A (copyright notice) can be valid.Logical formLearned from10 sentences. Statistics can be valid.Logical formLearned from10 sentences. Service can be valid.Logical formLearned from10 sentences. A dimension can be valid.Logical formLearned from10 sentences. A programme can be valid.Logical formLearned from10 sentences. Lessons can be valid.Logical formLearned from10 sentences. A (patent protection) can be valid.Logical formLearned from10 sentences. Instantiators can be valid.Logical formLearned from10 sentences. A list can be constituted-of-or-filled-with valid names.Logical formLearned from10 sentences. A variable can be valid.Logical formLearned from10 sentences. Judgements can be valid.Logical formLearned from10 sentences. A subpoena can be valid.Logical formLearned from10 sentences.