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

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

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

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

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