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