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

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

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

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

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