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