1: (0 5 17)

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

2: (1 20 8)

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

3: (16 21 18)

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

4: (0 15 2)

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