A (confidentiality letter) can be signed.Logical formLearned from4 sentences. English systems can be signed.Logical formLearned from4 sentences. A playmaker can be signed.Logical formLearned from4 sentences. A (witness statement) can be signed.Logical formLearned from4 sentences. A (state law) can be signed.Logical formLearned from4 sentences. A trophy can be signed.Logical formLearned from4 sentences. Manuscripts can be signed.Logical formLearned from4 sentences. An amendment can be signed.Logical formLearned from4 sentences. A (security agreement) can be signed.Logical formLearned from4 sentences. A collective-bargaining agreement can be signed.Logical formLearned from4 sentences. An explanation can be signed.Logical formLearned from4 sentences. A self-portrait can be signed.Logical formLearned from4 sentences. A (press article) can be signed.Logical formLearned from4 sentences. An alliance can be signed.Logical formLearned from4 sentences. Resignations can be signed.Logical formLearned from4 sentences.