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