An east wall can be steep.Logical formLearned from2 sentences. A (limestone cliff) can be steep.Logical formLearned from2 sentences. (Concrete sides) can be steep.Logical formLearned from2 sentences. A (river gradient) can be steep.Logical formLearned from2 sentences. Windows can be steep.Logical formLearned from2 sentences. Ramps can be steep as a gradient.Logical formLearned from2 sentences. North faces can be steep.Logical formLearned from2 sentences. (Granite bluffs) can be steep.Logical formLearned from2 sentences. (Copper roofs) can be steep.Logical formLearned from2 sentences. An axis can be steep.Logical formLearned from2 sentences. A (slate pyramid roof) can be steep.Logical formLearned from2 sentences. A (mountain belt) can be steep.Logical formLearned from2 sentences. Boundaries can be steep.Logical formLearned from2 sentences. A slipway can be steep.Logical formLearned from2 sentences. A grading can be steep.Logical formLearned from2 sentences.