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

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

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

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

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