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