(0 17 8 6 2)(1 9 7 5 3)(4 12 10)(11 15 13)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 3 7)
(0 5 3 17 8 6 2)(1 9 7)(4 12 10)(11 15 13)(14 18 16)
2: (2 8 6)
(0 5 3 17 8)(1 9 7)(2)(4 12 10)(6)(11 15 13)(14 18 16)
3: (1 9 7)
(0 5 3 17 8)(1)(2)(4 12 10)(6)(7)(9)(11 15 13)(14 18 16)
4: (0 5 8)
(0)(1)(2)(3 17 8)(4 12 10)(5)(6)(7)(9)(11 15 13)(14 18 16)