1: (6 15 20)

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

2: (5 18 7)

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

3: (0 19 17)

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

4: (3 8 6)

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