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

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

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

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

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