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