1: (0 3 7)

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

2: (2 21 4)

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

3: (3 18 5)

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

4: (1 20 9)

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