1: (4 8 12)

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

2: (4 13 10)

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

3: (6 16 9)

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

4: (3 7 5)

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