Ridges can be soft.Logical formLearned from13 sentences. Ridges may highlight limitations.Logical formLearned from13 sentences. Ridges can be visible on a map.Logical formLearned from13 sentences. A (gravity map) may reveal details of ridges.Logical formLearned from13 sentences. Ridges can be snow-capped.Logical formLearned from13 sentences. Ridges can be coastal.Logical formLearned from13 sentences. Ridges can be black.Logical formLearned from13 sentences. A nest can be on_top_of a ridge.Logical formLearned from13 sentences. A ridge may slow a blaze.Logical formLearned from13 sentences. A forest may cover a (hill ridge).Logical formLearned from13 sentences. (Mountain ridges) can be steep.Logical formLearned from12 sentences. Ridges can be circular.Logical formLearned from12 sentences. Ridges can be bright.Logical formLearned from12 sentences. Ridges can be resistant.Logical formLearned from12 sentences. An area can be constituted-of-or-filled-with ridges.Logical formLearned from12 sentences.