1: (1 4 9)

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

2: (3 15 5)

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

3: (0 8 2)

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

4: (1 6 17)

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