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

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

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

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

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