1: (0 1 2)

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

2: (2 5 17)

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

3: (4 21 9)

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

4: (1 17 3)

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