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