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