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