1: (4 7 13)

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

2: (6 15 8)

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

3: (3 9 5)

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

4: (2 12 7)

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