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