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