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

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

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

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

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