A gray whale can be endangered.Logical formLearned from17 sentences. A person can be in a gray area.Logical formLearned from17 sentences. Cheeks can be gray.Logical formLearned from16 sentences. Characters can be gray.Logical formLearned from16 sentences. Areas can be gray.Logical formLearned from16 sentences. Trout can be gray.Logical formLearned from16 sentences. Objects can be gray.Logical formLearned from16 sentences. A print can be gray.Logical formLearned from16 sentences. Gray eyes can be wide.Logical formLearned from16 sentences. A gray market may care about a company.Logical formLearned from16 sentences. An animal can be gray.Logical formLearned from16 sentences. A (hair drug) can be gray.Logical formLearned from16 sentences. A glow can be gray.Logical formLearned from16 sentences. A cable can be gray.Logical formLearned from16 sentences. An oval can be gray.Logical formLearned from16 sentences.