A depression can be steep.Logical formLearned from9 sentences. Shorelines can be steep.Logical formLearned from9 sentences. A back can be steep.Logical formLearned from9 sentences. An outcrop can be steep.Logical formLearned from9 sentences. Streams can be steep.Logical formLearned from9 sentences. Commissions can be steep.Logical formLearned from9 sentences. A hipped roof can be steep.Logical formLearned from9 sentences. (Sand dunes) can be steep.Logical formLearned from9 sentences. A cascade can be steep.Logical formLearned from9 sentences. A (dirt track) can be steep.Logical formLearned from9 sentences. Hollows can be steep.Logical formLearned from9 sentences. (Mud banks) can be steep.Logical formLearned from9 sentences. Royalties can be steep.Logical formLearned from9 sentences. Rocky mountains can be steep.Logical formLearned from9 sentences. Roads can be steep.Logical formLearned from9 sentences.