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