1: (8 16 18)

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

2: (4 17 15)

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

3: (3 13 5)

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

4: (0 7 18)

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