An area can be between some ridges.Logical formLearned from2 sentences. An expanse can be constituted-of-or-filled-with ridges.Logical formLearned from2 sentences. (Forehead ridges) can be prominent.Logical formLearned from2 sentences. Ridges may form a (honeycomb pattern).Logical formLearned from2 sentences. Ridges can be to fells.Logical formLearned from2 sentences. Some ridges may make an appearance.Logical formLearned from2 sentences. Some ridges may be caused by a folding of an ectoderm.Logical formLearned from2 sentences. Wings may be reduced to ridges.Logical formLearned from2 sentences. An aspera may be prolonged by some ridges.Logical formLearned from2 sentences. Ridges can be at right angles.Logical formLearned from2 sentences. Areas can be constituted-of-or-filled-with ridges.Logical formLearned from2 sentences. Ridges can be pointed.Logical formLearned from2 sentences. Ridges can be cultivated.Logical formLearned from2 sentences. Ridges may form a mosaic.Logical formLearned from2 sentences. Ridges can be combined.Logical formLearned from2 sentences.