1: (8 13 16)

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

2: (6 15 12)

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

3: (8 13 16)

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

4: (3 9 7)

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