1: (7 18 20)

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

2: (4 19 17)

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

3: (2 13 18)

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

4: (1 15 3)

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