1: (4 10 12)

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

2: (7 15 11)

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

3: (0 9 4)

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

4: (2 8 6)

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