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