1: (0 2 7)

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

2: (1 21 5)

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

3: (4 17 6)

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

4: (0 3 18)

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