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

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

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

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

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