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

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

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

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

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