1: (0 2 9)

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

2: (1 20 7)

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

3: (0 4 15)

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

4: (3 16 5)

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