A main island can be hilly.Logical formLearned from1 sentences. A (wilderness region) can be hilly.Logical formLearned from1 sentences. A portion of a peninsula can be hilly.Logical formLearned from1 sentences. A shore of an island can be hilly.Logical formLearned from1 sentences. A wedge can be hilly.Logical formLearned from1 sentences. Outcroppings can be hilly.Logical formLearned from1 sentences. Uplands can be hilly.Logical formLearned from1 sentences. Bicycles can be hilly.Logical formLearned from1 sentences.