1: (0 4 18)

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

2: (1 20 7)

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

3: (5 19 17)

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

4: (0 16 2)

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