Class with defaults (0, 0, 0) (1, 2, 3) (1, 0, 0) (2, 0, 0) (3, 0, 0) (1, 0, 0) (0, 2, 0) (0, 0, 3) (1, 0, 3) (1, 0, 3) (1, 2, 0) (1, 2, 0) (0, 2, 3) (0, 2, 3) (1, 2, 3) (1, 2, 3) (1, 2, 3) (1, 2, 3)