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

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

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

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

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