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