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