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