1: (0 5 10)

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

2: (2 15 6)

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

3: (7 16 14)

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

4: (4 10 8)

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