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