Beliefs may play a role.Logical formLearned from29 sentences. A role can be in protecting.Logical formLearned from29 sentences. A laboratory may play a role.Logical formLearned from29 sentences. A role can be helpful.Logical formLearned from29 sentences. A role can be as a (world power).Logical formLearned from29 sentences. A board may have a role.Logical formLearned from29 sentences. A role can be in the universe.Logical formLearned from29 sentences. Images may play a role.Logical formLearned from29 sentences. (Faculty members) may play a role.Logical formLearned from29 sentences. A role can be for a community.Logical formLearned from29 sentences. (Role models) can be in a community.Logical formLearned from29 sentences. A role can be in local politics.Logical formLearned from29 sentences. Physical activity may play a role.Logical formLearned from29 sentences. Intellectuals may play a role.Logical formLearned from29 sentences. A year may play a role.Logical formLearned from29 sentences.