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