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