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