(0 20 18 10 8)(1 21 3)(2 6 4)(5 13 7)(9 16 14 12 11)(15 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 2 6)
(0 4 2 20 18 10 8)(1 21 3)(5 13 7)(6)(9 16 14 12 11)(15 19 17)
2: (1 21 3)
(0 4 2 20 18 10 8)(1)(3)(5 13 7)(6)(9 16 14 12 11)(15 19 17)(21)
3: (2 10 4)
(0 4 8)(1)(2)(3)(5 13 7)(6)(9 16 14 12 11)(10 20 18)(15 19 17)(21)
4: (5 13 7)
(0 4 8)(1)(2)(3)(5)(6)(7)(9 16 14 12 11)(10 20 18)(13)(15 19 17)(21)