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

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

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

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

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