A role can be as a girlfriend.Logical formLearned from37 sentences. A role may pertain-to a division.Logical formLearned from37 sentences. A role can be ill-defined.Logical formLearned from37 sentences. A (convention role) may pertain-to a male.Logical formLearned from37 sentences. (Screen roles) may pertain-to a female.Logical formLearned from37 sentences. A role can be within a family.Logical formLearned from37 sentences. A service may play a role.Logical formLearned from37 sentences. A male may fill some roles.Logical formLearned from37 sentences. A role can be in a (decision making process).Logical formLearned from37 sentences. A role can be vibrant.Logical formLearned from37 sentences. A role can be stated.Logical formLearned from37 sentences. A role may pertain-to a boss.Logical formLearned from37 sentences. A complex may play a role.Logical formLearned from37 sentences. A male may look to a role.Logical formLearned from37 sentences. A role can be steady.Logical formLearned from37 sentences.