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