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