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