1: (1 3 7)

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

2: (2 21 4)

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

3: (3 15 5)

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

4: (6 16 13)

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