A contract may be signed in a month.Logical formLearned from82 sentences. A US-city may sign a male to a contract.Logical formLearned from82 sentences. A country may sign (cooperation agreements).Logical formLearned from82 sentences. A country may sign free-trade agreements.Logical formLearned from81 sentences. A convention may be signed.Logical formLearned from81 sentences. A male may be signed to a deal.Logical formLearned from81 sentences. Players may sign contracts.Logical formLearned from81 sentences. A country may sign a memorandum.Logical formLearned from81 sentences. (Peace agreements) may be signed.Logical formLearned from81 sentences. Some sides may sign a protocol.Logical formLearned from80 sentences. A male may sign for a female.Logical formLearned from80 sentences. A band may be signed.Logical formLearned from80 sentences. A female may sign an agreement.Logical formLearned from80 sentences. Persons may sign a deal.Logical formLearned from80 sentences. A US-president may be signed.Logical formLearned from80 sentences.