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