1: (0 2 7)

(0 3 11 5 2 21 18)(1 20 4)(6 10 8)(7)(9 19 17 14 12)(13 16 15)

2: (1 20 4)

(0 3 11 5 2 21 18)(1)(4)(6 10 8)(7)(9 19 17 14 12)(13 16 15)(20)

3: (2 11 5)

(0 3 11 21 18)(1)(2)(4)(5)(6 10 8)(7)(9 19 17 14 12)(13 16 15)(20)

4: (0 21 18)

(0)(1)(2)(3 11 21)(4)(5)(6 10 8)(7)(9 19 17 14 12)(13 16 15)(18)(20)