1: (9 12 20)

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

2: (6 13 11)

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

3: (1 16 12)

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

4: (8 15 10)

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