1: (1 9 13)

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

2: (8 14 10)

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

3: (6 16 13)

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

4: (0 7 3)

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