A digraph can be signed.Logical formLearned from2 sentences. A (position task book) can be signed.Logical formLearned from2 sentences. A pass can be signed.Logical formLearned from2 sentences. A ratio can be signed.Logical formLearned from2 sentences. A quadratic variation can be signed.Logical formLearned from2 sentences. A transmittal can be signed.Logical formLearned from2 sentences. (Investment projects) can be signed.Logical formLearned from2 sentences. A (membership agreement) can be signed.Logical formLearned from2 sentences. Document can be signed.Logical formLearned from2 sentences. Contractual agreements can be signed.Logical formLearned from2 sentences. An (access and confidentiality agreement) can be signed.Logical formLearned from2 sentences. A (visa application form) can be signed.Logical formLearned from2 sentences. (Grant agreements) can be signed.Logical formLearned from2 sentences. A (copyright transfer agreement) can be signed.Logical formLearned from2 sentences. An (enrollment agreement) can be signed.Logical formLearned from2 sentences.