A course can be hilly.Logical formLearned from4 sentences. Fairways can be hilly.Logical formLearned from4 sentences. (Border regions) can be hilly.Logical formLearned from4 sentences. A pass can be hilly.Logical formLearned from4 sentences. Greens can be hilly.Logical formLearned from4 sentences. A grassland can be hilly.Logical formLearned from3 sentences. Circuits can be hilly.Logical formLearned from3 sentences. A station can be hilly.Logical formLearned from3 sentences. A wasteland can be hilly.Logical formLearned from3 sentences. A steppe can be hilly.Logical formLearned from3 sentences. A flank can be hilly.Logical formLearned from3 sentences. A (terrain. ground water table) can be hilly.Logical formLearned from3 sentences. A knoll can be hilly.Logical formLearned from3 sentences. Relief can be hilly.Logical formLearned from3 sentences. Habitats can be hilly.Logical formLearned from3 sentences.