Teachers can be (role models).Logical formLearned from28 sentences. Persons may support a role.Logical formLearned from28 sentences. A role may pertain-to mankind.Logical formLearned from28 sentences. A role can be in changes.Logical formLearned from28 sentences. A role may pertain-to an irb.Logical formLearned from28 sentences. A role can be as a colonel.Logical formLearned from28 sentences. A role can be in (political life).Logical formLearned from28 sentences. A person may do roles.Logical formLearned from28 sentences. A role can be at an university.Logical formLearned from28 sentences. A role can be evil.Logical formLearned from28 sentences. Patients may take a role.Logical formLearned from28 sentences. A role can be as a deputy.Logical formLearned from28 sentences. A role can be in success.Logical formLearned from28 sentences. A person may find a role.Logical formLearned from28 sentences. A role may pertain-to dies.Logical formLearned from28 sentences.