1: (4 8 13)

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

2: (3 10 5)

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

3: (9 14 12)

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

4: (2 11 8)

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