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