(0 18 12)(1 20 4)(2 16 14)(3 9 5)(6 10 8)(7 19 17)(11 15 13)
ALLOWS (11/8)-SEQUENCE
1: (7 15 17)

(0 18 12)(1 20 4)(2 16 14)(3 9 5)(6 10 8)(7)(11 15 19 17 13)
2: (2 16 14)

(0 18 12)(1 20 4)(2)(3 9 5)(6 10 8)(7)(11 15 19 17 13)(14)(16)
3: (11 15 19)

(0 18 12)(1 20 4)(2)(3 9 5)(6 10 8)(7)(11 17 13)(14)(15)(16)(19)
4: (0 18 12)

(0)(1 20 4)(2)(3 9 5)(6 10 8)(7)(11 17 13)(12)(14)(15)(16)(18)(19)