Ridges may have a slope.Logical formLearned from1 sentences. Ridges may impose a trend on a pattern of rivers.Logical formLearned from1 sentences. A province may be make_uped of ridges.Logical formLearned from1 sentences. Ridges may be parallelled by (limestone valleys).Logical formLearned from1 sentences. A ridge can be constituted-of-or-filled-with rocks.Logical formLearned from1 sentences. A ridge of rocks may slope to an edge.Logical formLearned from1 sentences. A high ridge may pertain-to mountains.Logical formLearned from1 sentences. A male may see top a ridge to the south some persons.Logical formLearned from1 sentences. Ridges can be huge.Logical formLearned from1 sentences. A ridge can be cleared.Logical formLearned from1 sentences. A clearing may be squeezed between a low ridge.Logical formLearned from1 sentences.