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