1: (0 4 7)

(0 5 4 18 1)(2 19 16 14 12)(3 21 10 8 6)(7)(9 13 11)(15 20 17)

2: (3 21 6)

(0 5 4 18 1)(2 19 16 14 12)(3)(6 10 8)(7)(9 13 11)(15 20 17)(21)

3: (1 4 18)

(0 5 4)(1)(2 19 16 14 12)(3)(6 10 8)(7)(9 13 11)(15 20 17)(18)(21)

4: (2 19 16)

(0 5 4)(1)(2 14 12)(3)(6 10 8)(7)(9 13 11)(15 20 17)(16)(18)(19)(21)