Ridges may work.Logical formLearned from2 sentences. A form may pertain-to ridges.Logical formLearned from2 sentences. Ridges can be constituted-of-or-filled-with dung.Logical formLearned from2 sentences. Parts may be dotted with ridges of dung.Logical formLearned from2 sentences. Ridges can be uniform.Logical formLearned from2 sentences. Some ridges can be constituted-of-or-filled-with sand.Logical formLearned from2 sentences. Ridges can be scrubby.Logical formLearned from2 sentences. Low ridges can be constituted-of-or-filled-with limestone.Logical formLearned from2 sentences. Ridges can be in a region.Logical formLearned from2 sentences. Ridges can be detached.Logical formLearned from2 sentences. Ridges can be to the south.Logical formLearned from2 sentences. Ridges can be on some premolars.Logical formLearned from2 sentences. Ridges can be constituted-of-or-filled-with boulders.Logical formLearned from2 sentences. Layers can be as ridges.Logical formLearned from2 sentences. Ridges can be prominent.Logical formLearned from2 sentences.