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