A balloon can be gray.Logical formLearned from10 sentences. A (rocket upright) can be gray.Logical formLearned from10 sentences. (Jogging pants) can be gray.Logical formLearned from10 sentences. An edge can be gray.Logical formLearned from10 sentences. A livery can be gray.Logical formLearned from10 sentences. Incomes can be gray.Logical formLearned from9 sentences. Gray whales may undergo a hunting.Logical formLearned from9 sentences. A warship can be gray.Logical formLearned from9 sentences. Males can be gray.Logical formLearned from9 sentences. Links can be gray.Logical formLearned from9 sentences. A costume can be gray.Logical formLearned from9 sentences. Beings can be gray.Logical formLearned from9 sentences. Grains can be gray.Logical formLearned from9 sentences. An unit can be gray.Logical formLearned from9 sentences. A dusk can be gray.Logical formLearned from9 sentences.