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