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