1: (4 8 17)

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

2: (0 8 18)

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

3: (3 15 5)

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

4: (2 19 6)

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