1: (0 4 8)

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

2: (2 12 5)

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

3: (7 16 9)

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

4: (0 5 3)

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