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

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

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

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

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