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

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

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

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

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