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