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

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

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

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

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