A (menu box) can be gray.Logical formLearned from9 sentences. Charcoal can be gray.Logical formLearned from9 sentences. A habit can be gray.Logical formLearned from9 sentences. Crystals can be gray.Logical formLearned from9 sentences. A complexion can be gray.Logical formLearned from9 sentences. A product can be gray.Logical formLearned from9 sentences. A beauty can be gray.Logical formLearned from9 sentences. A gray hair can be disheveled.Logical formLearned from9 sentences. An eyebrow can be gray.Logical formLearned from9 sentences. Gray eyes can be soft.Logical formLearned from9 sentences. A male may get gray.Logical formLearned from9 sentences. A color can be gray.Logical formLearned from9 sentences. A bit can be constituted-of-or-filled-with gray area.Logical formLearned from9 sentences. A (diaper cloth) can be gray.Logical formLearned from9 sentences. A (level image) can be gray.Logical formLearned from9 sentences.