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