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