1: (6 10 13)

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

2: (0 10 19)

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

3: (7 14 12)

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

4: (9 16 11)

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