(0 11 9 7 4)(1 14 10 8 3)(2 6 5)(12 15 13)
ALLOWS (11/8)-SEQUENCE
1: (0 2 9)

(0 7 4)(1 14 10 8 3)(2 11 9 6 5)(12 15 13)
2: (1 14 3)

(0 7 4)(1)(2 11 9 6 5)(3 10 8)(12 15 13)(14)
3: (2 11 5)

(0 7 4)(1)(2)(3 10 8)(5 9 6)(11)(12 15 13)(14)
4: (3 10 8)

(0 7 4)(1)(2)(3)(5 9 6)(8)(10)(11)(12 15 13)(14)