1: (2 6 13)

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

2: (1 9 3)

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

3: (0 6 15)

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

4: (5 10 7)

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