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