(0 21 3)(1 13 12 11 6)(2 8 4)(5 9 7)(10 16 14)(15 19 17)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 2 3)
(0)(1 13 12 11 6)(2 21 3 8 4)(5 9 7)(10 16 14)(15 19 17)(18 22 20)
2: (3 8 21)
(0)(1 13 12 11 6)(2 21 4)(3)(5 9 7)(8)(10 16 14)(15 19 17)(18 22 20)
3: (1 13 6)
(0)(1)(2 21 4)(3)(5 9 7)(6 12 11)(8)(10 16 14)(13)(15 19 17)(18 22 20)
4: (5 9 7)
(0)(1)(2 21 4)(3)(5)(6 12 11)(7)(8)(9)(10 16 14)(13)(15 19 17)(18 22 20)