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