1: (4 8 16)

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

2: (0 9 7)

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

3: (4 8 16)

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

4: (3 15 5)

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