1: (0 2 16)

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

2: (1 21 3)

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

3: (15 22 17)

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

4: (2 20 4)

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