Ridges can be discernible.Logical formLearned from2 sentences. Traces can be constituted-of-or-filled-with ridges.Logical formLearned from2 sentences. Ridges may pertain-to a mask.Logical formLearned from2 sentences. A door can be between ridges of padding.Logical formLearned from2 sentences. Ridges can be mighty.Logical formLearned from2 sentences. Ridges can be endless.Logical formLearned from2 sentences. Ridges can be for grip.Logical formLearned from2 sentences. Ridges can be a problem.Logical formLearned from2 sentences. Ridges can be clean.Logical formLearned from2 sentences. A succession can be constituted-of-or-filled-with (sand ridges).Logical formLearned from2 sentences. Ridges can be lovely.Logical formLearned from2 sentences. Ridges of dust may glow under (ultraviolet radiation).Logical formLearned from2 sentences. Ridges can be on a body.Logical formLearned from2 sentences. Ridges can be tawny.Logical formLearned from2 sentences. Ridges can be grass-covered.Logical formLearned from2 sentences.