1: (0 2 7)

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

2: (1 21 5)

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

3: (4 8 6)

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

4: (0 2 7)

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