(0 8 4)(1 6 2)(3 10 7)(5 11 9)
ALLOWS (11/8)-SEQUENCE
1: (3 7 10)
(0 8 4)(1 6 2)(3 7 10)(5 11 9)
2: (5 11 9)
(0 8 4)(1 6 2)(3 7 10)(5)(9)(11)
3: (3 7 10)
(0 8 4)(1 6 2)(3)(5)(7)(9)(10)(11)
4: (0 8 4)
(0)(1 6 2)(3)(4)(5)(7)(8)(9)(10)(11)