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