Persons may sign papers.Logical formLearned from152 sentences. A country may sign a protocol.Logical formLearned from150 sentences. A male may sign a petition.Logical formLearned from150 sentences. A US-president may sign a law.Logical formLearned from150 sentences. An agreement may be signed between a country.Logical formLearned from148 sentences. Legislation may be signed into law.Logical formLearned from148 sentences. Some countries may sign a treaty.Logical formLearned from148 sentences. A president may sign a decree.Logical formLearned from148 sentences. Some contracts may be signed.Logical formLearned from146 sentences. A male may sign a book.Logical formLearned from146 sentences. A person may sign a document.Logical formLearned from145 sentences. A US-president may sign legislation.Logical formLearned from145 sentences. A male may sign documents.Logical formLearned from142 sentences. A person may sign books.Logical formLearned from142 sentences. A bill may be signed into law.Logical formLearned from141 sentences.