A substance can be notorious for a role.Logical formLearned from40 sentences. Mutations may play a role.Logical formLearned from40 sentences. A role can be as chief of staff.Logical formLearned from40 sentences. A position can be a role.Logical formLearned from40 sentences. A female may step into a role.Logical formLearned from40 sentences. A role can be fictional.Logical formLearned from40 sentences. A role can be as a king.Logical formLearned from40 sentences. A device may take a role.Logical formLearned from40 sentences. Clouds may play a role.Logical formLearned from40 sentences. A company may play a role.Logical formLearned from40 sentences. A role can be easy.Logical formLearned from40 sentences. A demand can be for a role.Logical formLearned from40 sentences. A role may pertain-to a heroine.Logical formLearned from40 sentences. A take can be on a role.Logical formLearned from40 sentences. Roles can be in some movies.Logical formLearned from40 sentences.