A valley can be between (mountain ridges).Logical formLearned from3 sentences. A topography can be constituted-of-or-filled-with ridges.Logical formLearned from3 sentences. A direction may pertain-to ridges.Logical formLearned from3 sentences. An algorithm may separate a number of ridges by filtering a part of a fingerprint.Logical formLearned from3 sentences. Ridges can be present in some directions.Logical formLearned from3 sentences. Blue grouse can be on ridges.Logical formLearned from3 sentences. Ridges can be in areas.Logical formLearned from3 sentences. Crops may be planted on ridges.Logical formLearned from3 sentences. (Mountain ridges) can be inaccessible.Logical formLearned from3 sentences. Ridges may show persons.Logical formLearned from3 sentences. Ridges can be constituted-of-or-filled-with cells.Logical formLearned from3 sentences. A carapace may have some ridges.Logical formLearned from3 sentences. Mid-ocean ridges can be places.Logical formLearned from3 sentences. Ridges can be underwater (mountain ranges).Logical formLearned from3 sentences. A (spiral feature) can be constituted-of-or-filled-with mid-ocean ridges.Logical formLearned from3 sentences.