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

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

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

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

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