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