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