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