(0 16 9)(1 14 4)(2 10 5)(3 13 7)(6 11 8)(12 17 15)
ALLOWS (11/8)-SEQUENCE
1: (7 9 13)
(0 16 9 3 13)(1 14 4)(2 10 5)(6 11 8)(7)(12 17 15)
2: (6 11 8)
(0 16 9 3 13)(1 14 4)(2 10 5)(6)(7)(8)(11)(12 17 15)
3: (0 3 13)
(0)(1 14 4)(2 10 5)(3 16 9)(6)(7)(8)(11)(12 17 15)(13)
4: (1 14 4)
(0)(1)(2 10 5)(3 16 9)(4)(6)(7)(8)(11)(12 17 15)(13)(14)