1: (1 6 9)

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

2: (4 10 7)

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

3: (3 18 5)

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

4: (6 17 8)

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