A role can be beefed-up.Logical formLearned from28 sentences. A role may pertain-to a learner.Logical formLearned from28 sentences. A role may pertain-to a conscience.Logical formLearned from28 sentences. An issue may play a role.Logical formLearned from28 sentences. International affairs may have role.Logical formLearned from28 sentences. (Male role models) can be positive.Logical formLearned from28 sentences. A role can be in a (pension fund scandal).Logical formLearned from28 sentences. A role can be in fueling a (housing boom).Logical formLearned from28 sentences. An increase can be in a role.Logical formLearned from28 sentences. A role can be in (combat operations).Logical formLearned from28 sentences. Some role can be as an (opposition figure).Logical formLearned from28 sentences. A role can be in a (credit crisis).Logical formLearned from28 sentences. A role can be in a protest.Logical formLearned from28 sentences. A (leadership role) can be in a campaign.Logical formLearned from28 sentences. A role may pertain-to a central government.Logical formLearned from28 sentences.