1: (2 4 18)

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

2: (1 5 3)

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

3: (0 11 4)

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

4: (9 20 14)

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