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