Attributes . 6CCK2, 6CCK3, 6CCK4, 6CCK5, 6CCK6, 6CCK7, 6CCK8, 6CCL0, 6CCL1, 6CCL4, 6CCN2, 6CCN3, 6CCN4, 6CCN5, 6CCN8, 6CCN9 . Names