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