A role can be uncertain.Logical formLearned from94 sentences. A role can be in a coup.Logical formLearned from94 sentences. A role can be as parents.Logical formLearned from94 sentences. A role can be in a world.Logical formLearned from94 sentences. Persons may examine a role.Logical formLearned from94 sentences. A decision may play a role.Logical formLearned from94 sentences. Institutions may play a role.Logical formLearned from94 sentences. Emphasis can be on a role.Logical formLearned from94 sentences. A role may undergo an extension.Logical formLearned from94 sentences. A person may discuss a role.Logical formLearned from94 sentences. A role may pertain-to a supervisor.Logical formLearned from94 sentences. Unions may play a role.Logical formLearned from94 sentences. A role may continue.Logical formLearned from94 sentences. A role can be in economic growth.Logical formLearned from93 sentences. A role can be in promotting.Logical formLearned from93 sentences.