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