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