1: (11 13 20)

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

2: (9 17 12)

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

3: (0 11 15)

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

4: (14 19 16)

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