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