1: (5 6 15)

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

2: (0 6 18)

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

3: (1 20 17)

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

4: (0 15 4)

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