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

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

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

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

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