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