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