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

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

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

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

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