1: (0 3 4)

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

2: (3 6 8)

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

3: (5 9 7)

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

4: (4 16 8)

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