1: (5 9 18)

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

2: (4 14 6)

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

3: (13 19 17)

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

4: (2 8 5)

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