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

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

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

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

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