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

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

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

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

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