1: (0 6 16)

(0)(1 5 3)(2 21 19)(4 15 13 11 7)(6 22 16 18 9)(8 12 10)(14 20 17)

2: (9 16 18)

(0)(1 5 3)(2 21 19)(4 15 13 11 7)(6 22 16)(8 12 10)(9)(14 20 17)(18)

3: (14 20 17)

(0)(1 5 3)(2 21 19)(4 15 13 11 7)(6 22 16)(8 12 10)(9)(14)(17)(18)(20)

4: (4 11 7)

(0)(1 5 3)(2 21 19)(4)(6 22 16)(7)(8 12 10)(9)(11 15 13)(14)(17)(18)(20)