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