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