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