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