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

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

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

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

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