1: (0 5 8)

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

2: (4 19 7)

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

3: (2 21 8)

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

4: (0 6 3)

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