A protein may play a role.Logical formLearned from170 sentences. Stress may play a role.Logical formLearned from169 sentences. A role can be in a government.Logical formLearned from169 sentences. A role can be in violence.Logical formLearned from169 sentences. A role can be in a battle.Logical formLearned from168 sentences. A role can be in talks.Logical formLearned from168 sentences. A person may assume a role.Logical formLearned from168 sentences. A role may undergo a definition.Logical formLearned from168 sentences. (Role models) can be adult.Logical formLearned from167 sentences. A role can be partisan.Logical formLearned from167 sentences. A male may continue a role.Logical formLearned from167 sentences. A person can be (role models).Logical formLearned from167 sentences. Scope may pertain-to a role.Logical formLearned from167 sentences. A role can be on a team.Logical formLearned from167 sentences. A role can be vigorous.Logical formLearned from167 sentences.