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