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