An endorsement can be signed.Logical formLearned from15 sentences. Oaths can be signed.Logical formLearned from15 sentences. Keys can be signed.Logical formLearned from15 sentences. (Progress reports) can be signed.Logical formLearned from15 sentences. An admission can be signed.Logical formLearned from15 sentences. (Confidentiality agreements) can be signed.Logical formLearned from15 sentences. A verification can be signed.Logical formLearned from15 sentences. A cease-fire can be signed.Logical formLearned from15 sentences. A plan can be signed.Logical formLearned from15 sentences. An (execution order) can be signed.Logical formLearned from15 sentences. A decree can be signed.Logical formLearned from14 sentences. Words can be signed.Logical formLearned from14 sentences. (Release forms) can be signed.Logical formLearned from14 sentences. A postcard can be signed.Logical formLearned from14 sentences. A cover can be signed.Logical formLearned from14 sentences.