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