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