1: (4 6 15)

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

2: (3 8 5)

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

3: (2 13 6)

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

4: (10 16 14)

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