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

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

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

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

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