A (rap group) can be controversial.Logical formLearned from20 sentences. A (court verdict) can be controversial.Logical formLearned from20 sentences. (Privatisation deals) can be controversial.Logical formLearned from20 sentences. A (military presence) can be controversial.Logical formLearned from20 sentences. Historians can be controversial.Logical formLearned from20 sentences. (Missile tests) can be controversial.Logical formLearned from20 sentences. A (border agreement) can be controversial.Logical formLearned from20 sentences. A stake can be controversial.Logical formLearned from20 sentences. (Labor market reforms) can be controversial.Logical formLearned from20 sentences. A delivery can be controversial.Logical formLearned from20 sentences. A (competence law) can be controversial.Logical formLearned from20 sentences. A (coalition government) can be controversial.Logical formLearned from20 sentences. (Austerity measures) can be controversial.Logical formLearned from20 sentences. A biopic can be controversial.Logical formLearned from20 sentences. A (diabetes drug) can be controversial.Logical formLearned from19 sentences.