1: (1 6 15)

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

2: (0 9 2)

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

3: (5 20 7)

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

4: (6 18 8)

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