Customers may sign_up for a program.Logical formLearned from11 sentences. Some persons may sign_up for service.Logical formLearned from11 sentences. A company may sign_up customers.Logical formLearned from11 sentences. A male may sign_up for service.Logical formLearned from11 sentences. A person may sign_up for a military.Logical formLearned from11 sentences. A female may sign_up for a course.Logical formLearned from11 sentences. A person may sign_up for a session.Logical formLearned from11 sentences. Workers may sign_up for benefits.Logical formLearned from11 sentences. Customers may sign_up for services.Logical formLearned from11 sentences. Maoist may sign_up for peace.Logical formLearned from11 sentences. Some (participating states) may sign_up to a proposition.Logical formLearned from11 sentences. A country may sign_up to a protocol.Logical formLearned from10 sentences. A male may sign_up for a course.Logical formLearned from10 sentences. A person may sign_up as a distributor.Logical formLearned from10 sentences. A person may be sign_uped for a sisyphean task.Logical formLearned from10 sentences.