1: (0 4 8)

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

2: (3 17 5)

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

3: (4 9 7)

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

4: (2 11 8)

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