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