1: (1 4 16)

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

2: (0 6 2)

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

3: (3 8 5)

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

4: (4 20 13)

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