1: (0 1 2)

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

2: (2 5 16)

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

3: (4 20 10)

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

4: (1 16 3)

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