1: (0 1 9)

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

2: (4 9 21)

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

3: (3 16 7)

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

4: (1 20 9)

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