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

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

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

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

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