(0 9 2)(1 11 7 5 3)(4 12 10 8 6)
ALLOWS (11/8)-SEQUENCE
1: (0 1 2)
(0)(1 9 2 11 7 5 3)(4 12 10 8 6)
2: (2 5 9)
(0)(1 9 3)(2)(4 12 10 8 6)(5 11 7)
3: (4 12 6)
(0)(1 9 3)(2)(4)(5 11 7)(6 10 8)(12)
4: (5 11 7)
(0)(1 9 3)(2)(4)(5)(6 10 8)(7)(11)(12)