Ears can be gray.Logical formLearned from11 sentences. A candidate may go gray.Logical formLearned from11 sentences. Seeds can be gray.Logical formLearned from11 sentences. A throat can be gray.Logical formLearned from11 sentences. An arsenic can be gray.Logical formLearned from11 sentences. An outcropping can be gray.Logical formLearned from11 sentences. A chill can be gray.Logical formLearned from11 sentences. A warehouse can be gray.Logical formLearned from11 sentences. A continuum can be gray.Logical formLearned from11 sentences. A pyramid can be gray.Logical formLearned from11 sentences. A gray wolf can be endangered.Logical formLearned from11 sentences. A (stucco house) can be gray.Logical formLearned from11 sentences. A (wool skirt) can be gray.Logical formLearned from11 sentences. A soapstone can be gray.Logical formLearned from11 sentences. Skin may feel gray.Logical formLearned from11 sentences.