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

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

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

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

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