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

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

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

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

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