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