Donors may play a role.Logical formLearned from49 sentences. Demand may play a role.Logical formLearned from49 sentences. A role can be celebrated.Logical formLearned from49 sentences. A fit can be for a role.Logical formLearned from49 sentences. A male may stay in a role.Logical formLearned from49 sentences. A role can be in (world politics).Logical formLearned from49 sentences. A role can be in diseases.Logical formLearned from49 sentences. Roles can be in operas.Logical formLearned from49 sentences. A role can be curious.Logical formLearned from49 sentences. A male may sing a role of a male.Logical formLearned from49 sentences. A role can be in stability.Logical formLearned from49 sentences. A role can be for a woman.Logical formLearned from49 sentences. A male may want a role.Logical formLearned from49 sentences. Death can be for a role.Logical formLearned from49 sentences. A fine can be for a role.Logical formLearned from49 sentences.