1: (1 4 15)

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

2: (0 6 2)

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

3: (3 7 5)

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

4: (4 20 14)

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