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