1: (0 6 8)

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

2: (5 9 7)

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

3: (4 17 8)

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

4: (3 21 12)

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