A log can be signed.Logical formLearned from9 sentences. (E-mail messages) can be signed.Logical formLearned from9 sentences. A transaction can be signed.Logical formLearned from9 sentences. An entry can be signed.Logical formLearned from9 sentences. A physician can be signed.Logical formLearned from9 sentences. A (detour route) can be signed.Logical formLearned from9 sentences. A fixed-point number can be signed.Logical formLearned from9 sentences. Evaluations can be signed.Logical formLearned from9 sentences. A (progress report) can be signed.Logical formLearned from9 sentences. A (decimal integer) can be signed.Logical formLearned from9 sentences. A (paper certification) can be signed.Logical formLearned from9 sentences. A letterhead can be signed.Logical formLearned from9 sentences. Dvds can be signed.Logical formLearned from9 sentences. Lithoes can be signed.Logical formLearned from9 sentences. Cheques can be signed.Logical formLearned from9 sentences.