1: (0 2 7)

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

2: (1 21 5)

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

3: (4 18 6)

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

4: (0 2 7)

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