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