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