1: (0 4 8)

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

2: (3 17 7)

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

3: (1 5 8)

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

4: (0 6 2)

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