Ridges may undergo elevations.Logical formLearned from2 sentences. Some rings can be constituted-of-or-filled-with ridges.Logical formLearned from2 sentences. Ridges can be above streams.Logical formLearned from2 sentences. Ridges can be sapphire.Logical formLearned from2 sentences. A stamp may have ridges.Logical formLearned from2 sentences. A ridge can be above a strip of cabins.Logical formLearned from2 sentences. Wind may be located on (mountain ridges).Logical formLearned from2 sentences. A ridge may overlook an ocean.Logical formLearned from2 sentences. (Mountain ridges) may ring a city.Logical formLearned from2 sentences. (Mountain ridges) can be dusty.Logical formLearned from2 sentences. A building may be built on a ridge.Logical formLearned from2 sentences. (Volcanic ridges) can be rugged.Logical formLearned from2 sentences. A stop can be on a ridge.Logical formLearned from2 sentences. A ridge can be verdant.Logical formLearned from2 sentences. A ridge may track.Logical formLearned from2 sentences.