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