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