A ridge can be earthen.Logical formLearned from3 sentences. A ridge can be constituted-of-or-filled-with insulation.Logical formLearned from3 sentences. Ridges can be on a back.Logical formLearned from3 sentences. Friendly fire can be on a ridge.Logical formLearned from3 sentences. A fight may move onto ridges.Logical formLearned from3 sentences. A ridge can be lush.Logical formLearned from3 sentences. A ridge can be prominent.Logical formLearned from3 sentences. A complex network can be constituted-of-or-filled-with ridges.Logical formLearned from3 sentences. A ridge may overlook a valley.Logical formLearned from3 sentences. A ridge can be gray.Logical formLearned from3 sentences. A ridge may pertain-to an island.Logical formLearned from3 sentences. Parts may pertain-to ridges.Logical formLearned from3 sentences. Some ridges can be on a carapace.Logical formLearned from3 sentences. (Mountain ridges) can be narrow.Logical formLearned from3 sentences. Ridges can be constituted-of-or-filled-with glacial drift.Logical formLearned from3 sentences.