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

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

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

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

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