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