1: (5 11 15)

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

2: (10 20 12)

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

3: (5 11 15)

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

4: (9 17 14)

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