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

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

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

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

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