1: (2 5 18)

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

2: (1 12 3)

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

3: (0 16 5)

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

4: (14 19 17)

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