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