A role can be in projects.Logical formLearned from77 sentences. A role can be in riots.Logical formLearned from77 sentences. A role can be in bloodshed.Logical formLearned from77 sentences. A role can be undefined.Logical formLearned from77 sentences. A role may pertain-to an observer.Logical formLearned from77 sentences. A role can be in some attacks.Logical formLearned from77 sentences. A doubt may play a role.Logical formLearned from77 sentences. A role can be in negotiations.Logical formLearned from77 sentences. Questions can be over a role.Logical formLearned from77 sentences. A male may quit a role.Logical formLearned from77 sentences. A king may play a role.Logical formLearned from77 sentences. Software may play a role.Logical formLearned from76 sentences. A role can be explanatory.Logical formLearned from76 sentences. A role may pertain-to churches.Logical formLearned from76 sentences. A female may audition for a role of a female.Logical formLearned from76 sentences.