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