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

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

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

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

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