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

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

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

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

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