Overalls can be gray.Logical formLearned from15 sentences. A cadillac can be gray.Logical formLearned from14 sentences. An armor can be gray.Logical formLearned from14 sentences. (Road uniforms) can be gray.Logical formLearned from14 sentences. A sediment can be gray.Logical formLearned from14 sentences. A gray bat can be endangered.Logical formLearned from14 sentences. (Level images) can be gray.Logical formLearned from14 sentences. A cylinder can be gray.Logical formLearned from14 sentences. A fuzz can be gray.Logical formLearned from14 sentences. Colors can be gray.Logical formLearned from14 sentences. An undershirt can be gray.Logical formLearned from14 sentences. A bg can be gray.Logical formLearned from14 sentences. Meat can be gray.Logical formLearned from14 sentences. Finds may give a person gray eyes.Logical formLearned from14 sentences. A person may get gray.Logical formLearned from14 sentences.