(0 9 3)(1 21 4)(2 10 8)(5 13 11)(6 23 7)(12 16 14)(15 19 17)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 3 9)

(0 3 9)(1 21 4)(2 10 8)(5 13 11)(6 23 7)(12 16 14)(15 19 17)(18 22 20)
2: (2 10 8)

(0 3 9)(1 21 4)(2)(5 13 11)(6 23 7)(8)(10)(12 16 14)(15 19 17)(18 22 20)
3: (0 3 9)

(0)(1 21 4)(2)(3)(5 13 11)(6 23 7)(8)(9)(10)(12 16 14)(15 19 17)(18 22 20)
4: (1 21 4)

(0)(1)(2)(3)(4)(5 13 11)(6 23 7)(8)(9)(10)(12 16 14)(15 19 17)(18 22 20)(21)