A tempest may tear_off ridges.Logical formLearned from1 sentences. A maize may be planted on ridges.Logical formLearned from1 sentences. Houses may be built on ridges.Logical formLearned from1 sentences. (Rock ridges) can be bare.Logical formLearned from1 sentences. Ridges may pertain-to downs.Logical formLearned from1 sentences. A middle can be between ridges of mountains.Logical formLearned from1 sentences. Some feet can be above a level of ridges.Logical formLearned from1 sentences. Some valleys can be by ridges.Logical formLearned from1 sentences. A valley may be interposed between some ridges.Logical formLearned from1 sentences. Southern ridges may pertain-to ghats.Logical formLearned from1 sentences. Ridges may pertain-to valleys.Logical formLearned from1 sentences. Ridges can be complicated.Logical formLearned from1 sentences. (Parallel ridges) may lead_down to ice.Logical formLearned from1 sentences. Ridges can be deposits.Logical formLearned from1 sentences. Moraines may rise in ridges.Logical formLearned from1 sentences.