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