An (advance copy) can be signed.Logical formLearned from4 sentences. An aggreement can be signed.Logical formLearned from4 sentences. A (1st note) can be signed.Logical formLearned from4 sentences. A nda can be signed.Logical formLearned from4 sentences. A cookbook can be signed.Logical formLearned from4 sentences. A (baseball bat) can be signed.Logical formLearned from4 sentences. A (retainer agreement) can be signed.Logical formLearned from4 sentences. A (credit authorization) can be signed.Logical formLearned from4 sentences. Signatures can be signed.Logical formLearned from4 sentences. A lamp can be signed.Logical formLearned from4 sentences. A bronze can be signed.Logical formLearned from4 sentences. A game can be signed.Logical formLearned from4 sentences. (Bronze scultures) can be signed.Logical formLearned from4 sentences. A timesheet can be signed.Logical formLearned from4 sentences. An (alliance agreement) can be signed.Logical formLearned from4 sentences.