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

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

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

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

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