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

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

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

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

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