1: (4 11 16)

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

2: (6 17 14)

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

3: (3 7 5)

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

4: (2 15 11)

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