Pledges can be signed.Logical formLearned from33 sentences. A prescription can be signed.Logical formLearned from32 sentences. A paper can be signed.Logical formLearned from31 sentences. Versions can be signed.Logical formLearned from31 sentences. A syllabus can be signed.Logical formLearned from31 sentences. Opinions can be signed.Logical formLearned from31 sentences. Requests can be signed.Logical formLearned from31 sentences. Routes can be signed.Logical formLearned from30 sentences. A name can be signed.Logical formLearned from30 sentences. A (permission form) can be signed.Logical formLearned from30 sentences. (Authorization cards) can be signed.Logical formLearned from30 sentences. Envelopes can be signed.Logical formLearned from30 sentences. A (trade pact) can be signed.Logical formLearned from30 sentences. A (cooperation framework agreement) can be signed.Logical formLearned from30 sentences. A proposal can be signed.Logical formLearned from29 sentences.