A sea can be steep.Logical formLearned from8 sentences. An incline can be steep.Logical formLearned from7 sentences. A (granite cliff) can be steep.Logical formLearned from7 sentences. Mountains can be steep.Logical formLearned from7 sentences. An arete can be steep.Logical formLearned from7 sentences. Headwalls can be steep.Logical formLearned from7 sentences. Sidewalls can be steep.Logical formLearned from7 sentences. Zigzags can be steep.Logical formLearned from7 sentences. A (mansard roof) can be steep.Logical formLearned from7 sentences. A (rock slope) can be steep.Logical formLearned from7 sentences. An upper deck can be steep.Logical formLearned from7 sentences. Mesas can be steep.Logical formLearned from7 sentences. Requirements can be steep.Logical formLearned from7 sentences. A (temperature drop) can be steep.Logical formLearned from7 sentences. (Tax rates) can be steep.Logical formLearned from7 sentences.