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