Layers can be undisturbed.Logical formLearned from13 sentences. A function may pertain-to a layer.Logical formLearned from13 sentences. Layers can be icy.Logical formLearned from13 sentences. Layers can be irregular.Logical formLearned from13 sentences. Layers can be constituted-of-or-filled-with quartz.Logical formLearned from13 sentences. Layers may pertain-to a body.Logical formLearned from13 sentences. Layers can be constituted-of-or-filled-with foil.Logical formLearned from13 sentences. A layer can be constituted-of-or-filled-with chromium.Logical formLearned from13 sentences. Layers can be ordered.Logical formLearned from13 sentences. Layers can be constituted-of-or-filled-with charcoal.Logical formLearned from13 sentences. A layer can be stony.Logical formLearned from13 sentences. A layer can be constituted-of-or-filled-with charged particles.Logical formLearned from13 sentences. Some layers can be constituted-of-or-filled-with dough.Logical formLearned from13 sentences. A layer can be constituted-of-or-filled-with shingles.Logical formLearned from13 sentences. Layers can be grown.Logical formLearned from13 sentences.