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