1: (0 1 9)

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

2: (6 9 21)

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

3: (5 10 7)

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

4: (4 16 9)

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