1: (0 2 6)

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

2: (4 6 21)

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

3: (3 7 5)

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

4: (2 16 6)

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