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