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