(0 17 4)(1 15 7 5 3)(2 13 12)(6 10 8)(9 14 11)(16 19 18)
ALLOWS (11/8)-SEQUENCE
1: (2 6 10)

(0 17 4)(1 15 7 5 3)(2 8 6 13 12)(9 14 11)(10)(16 19 18)
2: (5 15 7)

(0 17 4)(1 15 3)(2 8 6 13 12)(5)(7)(9 14 11)(10)(16 19 18)
3: (6 13 8)

(0 17 4)(1 15 3)(2 8 12)(5)(6)(7)(9 14 11)(10)(13)(16 19 18)
4: (9 14 11)

(0 17 4)(1 15 3)(2 8 12)(5)(6)(7)(9)(10)(11)(13)(14)(16 19 18)