A layer can be constituted-of-or-filled-with coal.Logical formLearned from27 sentences. A layer can be constituted-of-or-filled-with ashes.Logical formLearned from26 sentences. A layer may pertain-to an ionosphere.Logical formLearned from26 sentences. A layer can be constituted-of-or-filled-with cartilage.Logical formLearned from26 sentences. A basal layer may pertain-to an epidermis.Logical formLearned from26 sentences. A layer may pertain-to a surface.Logical formLearned from26 sentences. Layers can be composite.Logical formLearned from26 sentences. Properties may pertain-to layers.Logical formLearned from26 sentences. Layers can be constituted-of-or-filled-with asphalt.Logical formLearned from26 sentences. A layer can be operational.Logical formLearned from26 sentences. A layer may be added.Logical formLearned from26 sentences. Layers can be constituted-of-or-filled-with authority.Logical formLearned from26 sentences. Layers can be frozen.Logical formLearned from26 sentences. Layers can be constituted-of-or-filled-with criminal justice.Logical formLearned from26 sentences. Layers can be constituted-of-or-filled-with atmosphere.Logical formLearned from26 sentences.