A (religion law) can be controversial.Logical formLearned from22 sentences. A quote can be controversial.Logical formLearned from22 sentences. A defense can be controversial.Logical formLearned from22 sentences. A (prisoner swap) can be controversial.Logical formLearned from22 sentences. A (whaling expedition) can be controversial.Logical formLearned from22 sentences. An embargo can be controversial.Logical formLearned from22 sentences. Tools can be controversial.Logical formLearned from22 sentences. A quest can be controversial.Logical formLearned from22 sentences. Oil can be controversial.Logical formLearned from22 sentences. An enclave can be controversial.Logical formLearned from22 sentences. A (border pact) can be controversial.Logical formLearned from22 sentences. A tackle can be controversial.Logical formLearned from22 sentences. Cooperation can be controversial.Logical formLearned from22 sentences. A parliamentary election can be controversial.Logical formLearned from22 sentences. An (immunity bill) can be controversial.Logical formLearned from22 sentences.