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