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