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