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