A ridge can be in snow.Logical formLearned from1 sentences. A (ridge line) may overlook an airport.Logical formLearned from1 sentences. (Lid manufacturers) may build in ridges.Logical formLearned from1 sentences. A (wire fence) may put_up around a ridge of waste.Logical formLearned from1 sentences. A ridge may be owned by a US-president.Logical formLearned from1 sentences. A field can be on a ridge.Logical formLearned from1 sentences. A road may wind_up toward a ridge.Logical formLearned from1 sentences. A ridge can be with fall-aways to some side.Logical formLearned from1 sentences. Troops may reach a line of ridges.Logical formLearned from1 sentences. Paths can be on a ridge.Logical formLearned from1 sentences. A person may wander_up a ridge.Logical formLearned from1 sentences. A ridge may jut some feet.Logical formLearned from1 sentences. A back may pertain-to a ridge.Logical formLearned from1 sentences. A ridge may be submersed.Logical formLearned from1 sentences. A (commuter plane) may crash into a ridge.Logical formLearned from1 sentences.