(Fee increases) can be steep.Logical formLearned from12 sentences. (Fuel prices) can be steep.Logical formLearned from12 sentences. Declines can be steep.Logical formLearned from12 sentences. An (asking price) can be steep.Logical formLearned from12 sentences. (Tax liabilities) can be steep.Logical formLearned from12 sentences. An upgrade can be steep.Logical formLearned from12 sentences. An investment can be steep.Logical formLearned from12 sentences. (Punitive tariffs) can be steep.Logical formLearned from12 sentences. A (population decline) can be steep.Logical formLearned from12 sentences. A spectrum can be steep.Logical formLearned from12 sentences. Fronts can be steep.Logical formLearned from12 sentences. Watersheds can be steep.Logical formLearned from12 sentences. Waterfalls can be steep.Logical formLearned from12 sentences. An alley can be steep.Logical formLearned from12 sentences. Seas can be steep.Logical formLearned from12 sentences.