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