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