A blob can be gray.Logical formLearned from35 sentences. A truck can be gray.Logical formLearned from35 sentences. A film can be gray.Logical formLearned from35 sentences. Birds can be gray.Logical formLearned from35 sentences. A palette can be gray.Logical formLearned from35 sentences. A mane can be gray.Logical formLearned from35 sentences. A space can be gray.Logical formLearned from35 sentences. Coats can be gray.Logical formLearned from34 sentences. A value can be gray.Logical formLearned from34 sentences. A form can be gray.Logical formLearned from34 sentences. Boots can be gray.Logical formLearned from34 sentences. A door can be gray.Logical formLearned from34 sentences. Values can be gray.Logical formLearned from34 sentences. A reintroduction may pertain-to a gray wolf.Logical formLearned from34 sentences. A mexican gray wolf can be endangered.Logical formLearned from34 sentences.