<6, Parallel> { (2, 4) (3, 1) (4, 2) (3, 4) (4, 3) (5, 2) (5, 3) (5, 4) (4, 1) (2, 1) (3, 0) (1, 3) (3, 5) (1, 2) (2, 0) (5, 0) (0, 4) (0, 3) (0, 2) (0, 1) (0, 0) (1, 4) (5, 1) (4, 0) (5, 5) (1, 5) (2, 5) (0, 5) (4, 4) (1, 0) (1, 1) (4, 5) }